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A body is released from the top of a smo...

A body is released from the top of a smooth inclined plane of inclination q. It reaches the bottom with velocity V. If the angle of inclination is doubled for the same lengh of the plane, what will be the velocity of the body on reaching the ground: 

A

`v`

B

`2v`

C

`(2 cos theta)^(1//2) v`

D

`(2 sin theta)^(1//2) v`

Text Solution

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The correct Answer is:
C
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