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The total kinetic energy of a body of ma...

The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity of 2 m/s without slipping is 32.8 joule. The radius of gyration of the body is

A

0.25 m

B

0.2 m

C

0.5 m

D

0.4 m

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The correct Answer is:
D
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