Question

when we do a ball upward what happened to it speed while it is going up here and reason for you answered

Answer 1

When the ball is thrown in the upward direction after some time the ball reaches a maximum height and at that moment of time the speed of the ball is 0mps . The ball then start to fall back to the ground , all this happens due to gravity which act negatively while the ball is thrown upward and positively when the ball returns back to the ground , acceleration due to gravity is 9.8m/sec sar unit.