A ball is dropped from a height of `45 m` from the ground. The coefficient of restitution
Channel: Doubtnut
Date: 2020-07-12

A ball is dropped from a height of `45 m` from the ground. The coefficient of restitution between the ball and the ground is `2/3`. What is the distance travelled by the ball in `4th` second of its motion. Assume negligible time is spent in rebounding. Let `g= 10 ms^(2)`