Answer to Question #26065 in Mechanics | Relativity for shuumbwa joseph

Question

Joseph stands on top of a building 120 meters high. He throws a ball vertical downward with an initial velocity of 25 m/s. The acceleration due to gravity is 9.8 m/s^2. (a)What is the velocity of the ball after it falls for 2 seconds?& &
(b)What is the position of the ball after 2 seconds?
(c)what time did the ball reach the ground?
(d)What is the velocity of the ball as it strikes the ground?