A ball is dropped from a height of on to a rigid horizontal floor and rebounds to a…

PHYSICS · Single correct · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

A ball is dropped from a height of

1.25\,\text{m}

on to a rigid horizontal floor and rebounds to a height of

0.56\,\text{m}

. The coefficient of restitution between the ball and the floor is closest to (a)

0.60

(b)

0.67

(c)

0.80

(d)

0.45