5. A football is kicked straight up into the air and hits the ground 4.7 seconds later. There is no air resistance.

A. How long does it take to reach the highest point?

B. What is its velocity at its highest point?

C. How high does it rise?

D. With what speed did the ball leave the foot?

E. What is the speed of the ball just before it hits the ground?

Revelant knowledge

In Newtonian Physics, free fall is any movement of a body that gravity is the sole force that is acting on it. In the scenario of general relativity in which gravitation is reduced to an spatial-time curvature the body in free fall does not have any force acting upon it.