Falling Objects
Topic Page
Falling Objects
Questions
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Question #50365
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Question #d6555
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What is the definition of free fall?
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Question #d655d
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Question #f7a6f
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An archer shoots an arrow with an initial velocity of 21 m/s straight up from his bow. He quickly reloads and shoots another arrow the same way 3 s later. At what time and height do the arrows meet?
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What is the percent difference between the acceleration due to gravity at sea level and at the uppermost peak of Mount Everest?
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What height will a dart achieve 7 seconds after being blown straight up at 50 m/s?
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How long does a ball take to reach the ground 7 m below, if it is thrown straight up with an initial speed of 2.00 m/s?
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How long does a ball take to fall from a roof to the ground 7 m below?
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How is acceleration of falling objects affected by gravity?
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Question #79341
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Question #889b0
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Question #7201d
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What are some examples of falling objects for which air resistance cannot be ignored?
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Question #c5788
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Question #a307c
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Question #aaab8
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Question #aaac7
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Question #799aa
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A ball is thrown vertically upwards from a window that is 3.6m above the ground.The ball's initial speed is 2.8m/s and the acceleration due to gravity is 9.8m/#s^2#. What is the ball's speed when it hits the ground?
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A bullet is fired straight down from a 100 meter tower. The mass of the bullet is 5 grams and the velocity is 250 meters/second. What is the speed of the bullet just before it hits the ground?
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Question #5d867
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A particle is dropped from the top of a tower h meter high and simultaneously a particle is projected upwards from bottom. They meet when the upper one has descended 1/n of the distance. find the initial velocity of the lower particle?
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Question #afdf8
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Question #2567f
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Question #d571f
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Question #6f91b
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Question #0b63a
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Question #04067
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Question #ec3a7
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Question #83838
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Question #7a369
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A stone is dropped from rest into a well. The sound of the splash is heard exactly 2.00s later. Find the depth of the well if the air temperature is 10.0°c ?
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A girl stands on top of the Golden Gate Bridge and drops a penny straight down. How long does it take the penny to fall the 228m to the San Francisco Bay? [FULL QUESTION in the answer]
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A student drops his textbook out of a window in a tall building.
If it took 1.51 seconds for the book to hit the ground, how high above the ground is the window? What is the book' maximum speed during flight? At what time does this occur?
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A student drops his textbook out of a window in a tall building. How high above the ground is the book when it is falling at a speed of 438 cm/s?
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Boy Scouts are firing model rockets in a field. One boy used a radar gun to determine his rocket had a lift-off velocity of 34 m/s. How high did the rocket travel?
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Boy Scouts are firing model rockets in a field. One boy used a radar gun to determine his rocket had a lift-off velocity of 34 m/s. When the rocket was traveling at 17m/s, how far was it from its highest point?
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A man stands on a crane and throws a water balloon down at at 21 m/s. He finds that it takes 2.4s for the balloon to hit the ground. What is its height one second before it hits the ground?
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A man stands on a crane and throws a water balloon down at at 21 m/s. He finds that it takes 2.4s for the balloon to hit the ground. How far has the balloon fallen when it is travelling 40.3 m/s?
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A man stands on a crane and throws a water balloon down at at 21 m/s. He finds that it takes 2.4s for the balloon to hit the ground. What is its height one second before it hits the ground?
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Question #8b7fa
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An object falls a distance h from rest. If it travels .50h in the last 1.00s, find (a) the time and (b) the height of its fall?
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A hot-air balloon is ascending at the rate of 12 m/s and is 51 m above the ground when a package is dropped over the side. (a) How long does the package take to reach the ground? (b) With what speed does it hit the ground ?
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A key falls from a bridge that is 50 m above the water. It falls directly into a model boat, moving with constant velocity, that is 18 m from the point of impact when the key is released. What is the speed of the boat ?
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A stone is dropped into a river from a bridge 46.5 m above the water. Another stone is thrown vertically down 1.28 s after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone ?
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A rock is shot vertically upward from the edge of the top of a tall building.The rock reaches its maximum height above the top of the building 1.60 s after being shot ?
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A girl stands on top of the Golden Gate Bridge and throws a penny at a speed of 94.32km/hr at an angle of -68.8°. How long does it take the penny to fall the 224m to the San Francisco Bay?
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Question #62d9c
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Example : A brick fell and hit the head of a person passing near construction site
In terms of forces which will
experience greater force:
A) The person
B) The Brick
C) Both the same. why ?
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What is the net force acting on a falling 1-kg ball if it encounters 2N of air resistance?
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A 50kg obect falling through the air experiences a drag force of 90N. The acceleration of gravity is #9.8m/s^2#. What is the magnitude of the net force on the mass?
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Question #32c47
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Question #0989a
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Acceleration due to gravity on Mars is about one—third that on Earth. Suppose you throw a ball upward with the same velocity on Mars as on Earth. How would the balls maximum height compare to that on Earth?
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Question #46799
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A guy drops a rock from a bridge and it hits the river 3.60s later. How high is the bridge?
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A dog leaps off of the patio from 2 feet off of me ground with an upward velocity of 15 feet per second. How long will the dog be in the air?
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A 3.00-kilogram mass is thrown vertically upward with an initial speed of 9.80 meters per second. What is the maximum height this object will reach?
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Question #eb793
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A 2-kg object is dropped from a height of 1000 m. What is the force of air resistance on the object when it reaches terminal velocity?
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Question #cb1b7
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The speed of falling rain is the same 10 m above ground as it is just before it hits the ground. What does this tell you about whether or not the rain encounters air resistance?
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An arrow is shot at a 30 degree angle with a velocity of 39m/s. How high will it go? What horizontal distance will it travel?
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Why don't heavier objects fall faster in a vacuum?
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A branch falls from a tree. How fast is the branch moving after 0.28 seconds?
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A book falls from a table. If there is no air resistance, what is the velocity-time graph for this book look like?
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You throw a football straight up into the air with a speed of 12.2 m/s. How high does the ball go?
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A bowling ball and a tennis ball are dropped at the same time. Ignoring wind resistance, which one will hit the ground first? Which will hit at a higher speed? What will be their accelerations?
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A stuntman jumps from the roof of a building to a safety net below. How far has the stuntman fallen after 1.6 seconds?
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A glass falls off a shelf. How fast is the glass moving after 0.4 seconds?
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At a construction site a pipe wrench struck the ground with a speed of 24m/s. (a) From what height was it inadvertently dropped? (b) How long was it falling?
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A water balloon is thrown by Sandra out of her dormitory window at an angle of 60o. It lands at the feet of Chris, who is standing a horizontal distance of 6.00 m from the building. If it takes 2.50 s to reach Chris’s feet ?
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If a projectile is shot vertically from the ground at #1 m/s#, how long will it remain in the air?
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An object is thrown vertically at a height of #14 m# at #1 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically upward from a height of #2 m# at #1 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #21 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #2 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #3 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #4 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #15m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #5m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #6 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #7 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #2 m# at #18 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #3 m# at #18 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #3 m# at #3 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #9 m# at #23 ms^-1#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #9 m# at #43 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #9 m# at #4 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #9 m# at # 24 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #9 m# at # 2 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #9 m# at # 5 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #9 m# at # 6 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #15 m# at # 6 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #15 m# at # 19 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #12 m# at # 19 ms^-1#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #12 m# at # 1 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #12 m# at # 2 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #12 m# at # 7 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #7# #m# at # 4# #ms^-1#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #7 m# at # 3 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #6 m# at # 3 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #6 m# at # 1 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #6 m# at # 2 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #6 m# at # 8 m/s#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #5 m# at # 8 ms^-1#. How long will it take for the object to hit the ground?
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An object is thrown vertically from a height of #5 "m"# at #3 "m/s"#. How long will it take for the object to hit the ground?
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A projectile is shot from the ground at a velocity of #2 m/s# at an angle of #pi/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #7 m/s# at an angle of #pi/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #4 m/s# at an angle of #pi/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #8 m/s# at an angle of #pi/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #18 m/s# at an angle of #pi/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #15 m/s# at an angle of #pi/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #12 m/s# at an angle of #pi/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #11 m/s# at an angle of #pi/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #1 m/s# at an angle of #pi/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #3 m/s# at an angle of #pi/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #7 m/s# at an angle of #pi/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #14 m/s# at an angle of #pi/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #19 m/s# at an angle of #pi/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #19 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #9 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #7 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #1 ms^-1# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #8 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #3 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #23 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #86 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #93 m/s# at an angle of #pi/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #1 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #2 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #4 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #5 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #15 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #7 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #27 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #24 m/s# at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #13 m/s# and at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #25 m/s# and at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #65 m/s# and at an angle of #(5pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #4 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #2 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #1 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #12 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #36 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #56 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #52 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #32 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #47 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #28 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #18 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #19 m/s# and at an angle of #(pi)/2#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #1 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #2 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #3 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #5 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #8 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #6 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #7 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #17 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #12 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #14 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #54 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #84 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #13 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #2 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #5 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #8 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #18 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #45 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #25 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #24 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #29 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #19 ms^-1# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #86 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #22 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #32 m/s# and at an angle of #(3pi)/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #6 m/s# and at an angle of #(3pi)/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #8 m/s# and at an angle of #(3pi)/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #18 m/s# and at an angle of #(3pi)/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #19 m/s# and at an angle of #(3pi)/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #23 m/s# and at an angle of #(3pi)/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #56 m/s# and at an angle of #(3pi)/4#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #56 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #6 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #1 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #9 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #4 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #4 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #14 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #16 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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A projectile is shot from the ground at a velocity of #36 m/s# and at an angle of #(5pi)/6#. How long will it take for the projectile to land?
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If an object is dropped, how fast will it be moving after #4s#?
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If an object is dropped, how fast will it be moving after #12s#?
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If an object is dropped, how fast will it be moving after #23 s#?
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If an object is dropped, how fast will it be moving after #16 s#?
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If an object is dropped, how fast will it be moving after falling #16 m#?
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If an object is dropped, how fast will it be moving after falling #12 m#?
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If an object is dropped, how fast will it be moving after falling #25 m#?
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If an object is dropped, how fast will it be moving after falling #21 m#?
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If an object is dropped, how fast will it be moving after falling #1 m#?
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If an object is dropped, how fast will it be moving after falling #3 m#?
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If a projectile is shot at an angle of #pi/4# and at a velocity of #12 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #15 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/12# and at a velocity of #15 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/12# and at a velocity of #22 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/12# and at a velocity of #24 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/12# and at a velocity of #2 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/12# and at a velocity of #1 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/12# and at a velocity of #14 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/12# and at a velocity of #16 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #24 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #23 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #28 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #5 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #15 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #18 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #28 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #23 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/6# and at a velocity of #32 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #32 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #2 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #4 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #5 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #16 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #12 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #15 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/4# and at a velocity of #24 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #4 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #2 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #1m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #6 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #26 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #36 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #32 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #17 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/3# and at a velocity of #29 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/2# and at a velocity of #13 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/2# and at a velocity of #17 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/2# and at a velocity of #37 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/2# and at a velocity of #31 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/2# and at a velocity of #34 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/2# and at a velocity of #64 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #pi/2# and at a velocity of #22 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #15 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #21 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #16 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #1 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #6 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #19 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(7pi)/12# and at a velocity of #21 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(7pi)/12# and at a velocity of #6 m/s#, when will it reach its maximum height??
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If a projectile is shot at an angle of #(7pi)/12# and at a velocity of #6 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(7pi)/12# and at a velocity of #2 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(7pi)/12# and at a velocity of #1 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(7pi)/12# and at a velocity of #9 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(7pi)/12# and at a velocity of #18 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #1 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #1 1 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #27 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #23 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #5 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #6 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #16 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #1 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #19 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #26 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(2pi)/3# and at a velocity of #64 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #14 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #13 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #3 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #7 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #17 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #32 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #35 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #95 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #15 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #14 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #11 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(pi)/8# and at a velocity of #21 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(3pi)/8# and at a velocity of #21 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(3pi)/8# and at a velocity of #1 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(3pi)/8# and at a velocity of #7 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(3pi)/8# and at a velocity of #8 m/s#, when will it reach its maximum height?
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If a projectile is shot at an angle of #(3pi)/8# and at a velocity of #12 m/s#, when will it reach its maximum height?
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A baseball is hit straight up at an initial velocity of 100 m/s. How long will it take to hit the ground?
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Advanced Quadratic drag - How to solve?
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Advanced Quadratic drag - How to solve?
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Advanced Quadratic drag - How to solve?
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Question #ffc23
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Question #7db62
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Question #db42e
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Question #cdc14
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Question #f3cca
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Question #bc8e6
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Question #caa2d
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Two friends each have a rock. If one person throws the rock horizontally as hard as they can and the other person just drops the rock at the exact same time and height, which rock lands first? Explain fully using words and/or diagrams.
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Question #79dda
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Bob is falling down from a height.
If he falls #x^2+5x# m in #x# seconds, how many seconds does it take him to fall #500# m?
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Question #aa847
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Person A travels up in an elevator at uniform acceleration. During the ride, he drops a ball while Person B shoots an arrow upwards directly at the ball. How much time will pass after Person B shot the arrow before the arrow hits the ball?
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Question #d5480
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Question #d54fa
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Question #e8544
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Question #3f817
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Question #8eda3
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Question #d4f09
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Question #e2c28
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How high can a baseball player throw a ball in the air if he can throw it with initial velocity 160 km/h? What would that be standard units?
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Yosief and his family went to San Diego for summer vacation. Yosief plotted the speed versus time on his note book see below. Estimate the distance to San Diego using Yosief's plot?
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The tallest spot on Earth is Mt. Everest, which is 8857 m above sea level. If the radius of the Earth to sea level is 6369 km, how much does the magnitude of g change between sea level and the top of Mt. Everest?
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Yosief goes on adventure drive to Yellowstone with his family. The journey takes 17 hours and Yosief charts the speed of the RV from the Tachometer on notebook, see below. Use Yosief's chart to estimate the distance from Phoenix to Yellowstone?
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Two motorcycles A and B depart simultaneously from opposite location toward one another 50km apart. The have 120km/h and 80km/h. Determine time the meet and distance travelled?
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Question #7ef68
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Question #ee056
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What factors effect the magnitude of the drag force?
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Question #b9da1
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Question #7fb29
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Question #adb98
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A water tank has the shape of an upside-down cone with radius 2 m and height 5 m. The water is running out of the tank through a small hole at the bottom. What is the rate of change of the water level when flow-out reads #3 m^3/min# at height, #h= 4 m#?
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Question #17328
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A ball rolls horizontally off a table of height 1.4 m with a speed of 4 m/s. How long does it take the ball to reach the ground?
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Question #b5ed9
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Question #65d5d
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Confusion on KE? I have a contradicting answer for an Energy problem. Isn't the KE of an object, when dropped from a certain height (40 m) going to be greatest before it hits the ground?
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Question #de7ca
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Question #26ccf
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Question #9cedf
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Question #8efea
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Could someone please explain in detail the effect of height on the time an object takes to fall?
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If a stone is dropped at an altitude of 174.9 m from a helicopter which is ascending with a velocity of 20.68 m/s, how long does the stone take to reach the ground?
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Question #e3977
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If there is a cup filled with water and oil and I turn it upside down which one of this liquids will be first to hit the ground?
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Question #4f1eb
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Question #d1a37
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Question #3e15b
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Question #e2090
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I am on the moon where gravity is 1.6 m/s/s downward. If I dropped a brick from a height of 3 m, how long did it take to hit the surface?
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Question #afdc8
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Question #a5469
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Question #35de3
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A bird is sitting on a power line. It defecates. How fast is the secretion going after 2 seconds?
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Question #4ff5f
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Question #6624a
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Question #fe1a9
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Question #a06f3
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Question #a91b2
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A model rocket is fired vertically upward from rest. Its acceleration for the first 3 seconds is a(t) = 60t at which time the fuel is exhausted and it becomes a freely "falling" body. 14 seconds later, the rocket's parachute opens, and the (down)?
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A stone was dropped off a cliff and hit the ground with a speed of 104 ft/s. What is the height of the cliff? (Use 32 ft/s2 for the acceleration due to gravity.)?
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A ball falling from rest is located 45m below its starting point 3.0s later. Assuming that its acceleration is uniform, what is its value?
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Question #536ad
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Question #6527a
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Question #8658b
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When does initial and final velocity occur in an object that is thrown downwards?
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Question #cc79c
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A coin is dropped from a height of 750 feet. The height, *s* (ft), at time *t* (sec), is given by #s=-16t^2+750#. How long does it take for the coin to hit the ground?
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Question #40e94
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Question #4b07a
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A 12-N falling object encounters 8 N of air resistance. What is the net force on the object?
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Question #40306
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Question #33891
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What would be the effect of dropping a penny onto someone's head from the top of the tallest building?
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Question #f48ee
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Question #9243f
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Question #04fd1
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Question #a3917
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Question #91249
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Question #5a5fa
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A woman fell 14.4m from the top of a building, landing of the top of a metal ventilator box, which she crushed to a depth of 80 cm. She survived without serious injury. What acceleration (assume uniform) did she experience during the collision?
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A model rocket is fired vertically from rest. It has a constant acceleration of 17.5m/s^2 for the first 1.5 s. Then its fuel is exhausted, and it is in free fall. (a) Ignoring air resistance, how high does the rocket travel? Cont.
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You drop a stone into a deep well and hear it hit the bottom 3.20 seconds later. This is the time it takes for the stone to fall to the bottom of the well, plus the time it takes for the sound to reach you. If sound travels at a rate of 343m/s in (cont.)?
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Question #98e74
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Falling objects ____due to the force of ____pulling them toward the Earth?
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A ball's thrown upwards from the roof of a building with a speed of 15 m/s.
Velocity of the ball when it's 5 m above the roof?
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Question #ebb7d
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Speed after #n# rebounds ?
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Question #ee3f1
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Question #79d47
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Question #01e2a
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Question #ccb40
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Question #c59d7
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Question #b48bd
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PLEASE HELP WITH THIS PHYSICS QUESTION!!??
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Question #77b73
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Question #4abae
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Question #63c0c
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¤While jumping for a bird your cat falls off your apartment building 45 meters high (but lands in a soft pile of marshmallows of course).
¤1) How long did it take to fall?
¤2) How fast is he going when he reaches the bottom?
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What is acceleration of free fall ?
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Question #acf52
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Question #5b0b1
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Question #2840e
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A stone is dropped from the peak of a hill. It covers a distance of 30m in last second of its motion. What is height of the peak?
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Question #5dacf
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If a ball is dropped on planet Krypton from a height of #20 " ft"# hits the ground in #2" sec"#, at what velocity and how long will it take to hit the ground from the top of a #200 " ft"#-tall building?
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What is acceleration of free fall ?
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Is the acceleration of a free-falling object uniform?
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A ball is tossed up from a tower #"50 m"# above the ground. If the ball has an initial velocity of #"30 m/s"#, how long will it take to hit the ground if #g = -"9.81 m/s"^2#.
Help!?
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Question #c397a
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How does the air resistance affects the graph of a free falling body?
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When gravitational forces and air resistance equalize on an object that is falling toward Earth and the object stops accelerating, what is the velocity of an object called?
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A bag of ballast is accidentally dropped from a balloon which is stationary at an altitude of 4900m. How long does it take for the bag to hit the ground?