Question

State which of the situation are possible and give an example for each of these : (a) an object with constant acceleration but with zero velocity. (b) The time taken by the ball to reach the ground.

Answer 1

a) when a ball is thrown at its maximum height then it has constant acceleration due to gravity but with zero velocity.
b) yes it's possible as it is thrown at its maximum height then we calculate the time..

Answer 2

a) An object vertically thrown upwards has a final velocity is zero because at a particular the force of gravity will pull it downwards
B. Yes we can find the time taken by the ball to reach the final position....
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