# 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?

##### 1 Answer

Jun 2, 2016

#### Explanation:

Since the projectile is being shot from he ground at a 90 degree angle, we know it will travel straight up. Thus we can use the formula; Displacement=

Now that we have this, we can simplify it to Displacement=