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Tardigrade
Question
Physics
A ball is dropped from a height of 20 m. If the coefficient of restitution for the collision between ball and floor is 0.5, after hitting the floor, the ball rebounds to a height of m.
Q. A ball is dropped from a height of
20
m
. If the coefficient of restitution for the collision between ball and floor is
0.5
, after hitting the floor, the ball rebounds to a height of ___
m
.
437
120
JEE Main
JEE Main 2023
Laws of Motion
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Answer:
5
Solution:
Correct answer is (e)