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A body of mass m slides down an smooth i...

A body of mass `m` slides down an smooth incline and reaches the bottom with a velocity, Now smooth incline surface is made rough and the same mass was in the form of a ring which rolls down this incline, the velocity of the ring at the bottom would have been:

A

v

B

`sqrt(2)v`

C

`v//sqrt(2)`

D

`sqrt(2//5).v`

Text Solution

Verified by Experts

The correct Answer is:
C
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