Question

A ball of mass 'm' moves normal to a wall with a velocity 'u' and rebounds with the same speed. The change in momentum of the ball during the rebounding is

A

2mu towards the wall

B

2mu away from the wall

C

zero

D

mu away from the wall

Easy
Updated on : 2022-09-05
Solution
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Correct option is B)

If the collision of the ball and the wall is elastic one then the change in the momentum of the ball after collision is away from the wall.

Solve any question of Laws of Motion with:-
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