E
Editor
Sep 18, 2022
A rubber ball falling from a height of 5 m rebounds from a hard floor and loses 30% of its energy in the impact. The height of the rebound is:
Difficulty: Easy
A:
4 m
B:
3.5 m
C:
3 m
D:
5 m
ID: 63273db8ca83163ac3a0fc3f