A sphere strikes a wall and rebounds with coefficient of restitution `(1)/(3)`. If it rebounds with
Channel: Doubtnut
Date: 2020-08-30

A sphere strikes a wall and rebounds with coefficient of restitution `(1)/(3)`. If it rebounds with a velocity of `0.1 m//sec` at an angle of `60^(@)` to the normal to the wall, the loss of kinetic energy is :