Answers created by Md H S Shohrawardy
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If a 600N woman sits on the floor, how much force does the floor exert on her?

A charge of #2 C# is at #(3, 7 )# and a charge of #1 C# is at #(3 , 4 ) #. If both coordinates are in meters, what is the force between the charges?

How much work does it take to raise a #3 kg # weight #81 m #?

A projectile is shot at an angle of #pi/3 # and a velocity of # 5 m/s#. How far away will the projectile land?

What is the kinetic energy of a #16 kg# object moving at #4/3 m/s#?

What is the dot product of #<2,5,7># and #<8,3,1>#?

Question #7574f

What is # <4, 9, 7 >  < 9, 1, 2> #?

If an object is dropped, how fast will it be moving after falling #12 m#?

A ball with a mass of #9 kg# moving at #14 m/s# hits a still ball with a mass of #18 kg#. If the first ball stops moving, how fast is the second ball moving?