Solveeit Logo

Question

Question: A ball is dropped from a height h on a floor of coefficient of restitution e. The total distance cov...

A ball is dropped from a height h on a floor of coefficient of restitution e. The total distance covered by the just before second hit is :

A

h(1 – 2e2)

B

h(1 + 2e2)

C

h(1 + e2)

D

he2

Answer

h(1 + 2e2)

Explanation

Solution

Total distance covered by the ball just before second hit = h + 2 e2 h

= h(1 + 2 e2)