A ball bounces to 75% of its original height. Calculate the mechanical energy lost in each bounce.

A ball bounces to 80% of its original height. Calculate the mechanical energy lost in each bounce.

A ball bounce of 80% of its original height . What fraction of its mechanical energy is lost in each bounce ?

A ball bounce of 80% of its original height . What fraction of its mechanical energy is lost in each bounce ?

A ball initally at rest is dropped from a height of 10 m . In strinking the ground , it loses 20 % of its kinetic energy . Calculate the height to which it bounces . Where does the lost kinetic energy go ?

A ball is dropped from rest at a height 12m.If is loses 25% of its kinetic engeryt of striking the ground,Calculate the height to which it bounces.

A person drops a ball from an 80 m tall building and each time the ball bounces, it rebounds to p% of its previous height. If the ball travels a total distance of 320 m, then the value of p is

A ball is dropped on a floor from a height of 2.0m After the collision it rises up to a height of 1.5m . Assume that 40% of the mechanical energy lost goes as thermal energy into the ball. Calculate the rise in the temperature of the ball in the collision heat capacity of the ball is 800J K^(-1)

A ball is dropped on a floor from a height of 2.0m . After the collision it rises up to a height of 1.5m . Assume that 40% of the mechanical energy lost goes as thermal energy into the ball.Calculate the rise in the temperature of the ball in the collision. Heat capacity of the ball is 800J K^(-1)

A rubber ball is thrown from a height of 10m. It bounces back to 90% of its previous height after every bounce.Find its height after two bounces?