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A ball of mass'm' moves normal to a wall...

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

A

`m(u+v)` towards the wall

B

`m(u-v)` towards the wall

C

`m(u+v)` away from the wall

D

`m(u-v)` away from the wall

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaP=P_(f)-P_(i)=m(V-u)`
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