A tennis ball dropped from a height of 2 m rebounds only 1.5 metre after hitting the ground. What fraction of energy is lost in the impact?

A 500 g ball is released from a height of 4m. Each time it makes contact with the ground, it loses 25% of its kinetic energy. Find the kinetic energy it possess just after the 3^(rd) hit

A ball is released from rest. If it takes 1 second to cross the last 20 m before hitting the ground, find the height from which it was dropped.

A ball is dropped from a height h on a floor if the coefficient of restitution ise. Find the (a). Speed of ball after the first second … n^(th) collision. (b). Maximum height attained by the ball, after the first, second … n^(th) collision. (c). Time taken by the ball to reach the highest point after the first, second, ... n^(th) collision. (d). total distance covered by the ball. (e). totol time of journey.

A ball released from a certain height strikes the ground after 2 second. After bouncing from the ground it rises to the highest point in 1 second. What is the coefficient of restitution?

A tennis ball is released from height h above ground level. If the ball makes inelastic collision with the ground, to what height will it rise after third collision

A tennis ball is released from height h above ground level. If the ball makes inelastic collision with the ground, to what height will it rise after third collision