A tennis ball is dropped on to the floor from a height of `4.00 m`. It rebounds to a hdight of `
Channel: Doubtnut
Date: 2020-07-26

A tennis ball is dropped on to the floor from a height of `4.00 m`. It rebounds to a hdight of `3.00 m`. If the ball was in contact with the floor for `0.010 sec`, what was its average acceleration during contact?