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A body is rolling down an inclined plane...

A body is rolling down an inclined plane. If kinetic energy of rotation is `40 %` of kinetic energy in translatory start then the body is a.

A

disc

B

Hollow sphere

C

Ring

D

Solid sphere

Text Solution

Verified by Experts

The correct Answer is:
D
`(K^(2))/(R^(2))=0.4`, for solid sphere
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