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A torque of 2 newton-m produces an angul...

A torque of 2 newton-m produces an angular acceleration of `2 rad//sec^(2)` a body. If its radius of gyration is 2m, its mass will be:

A

2 kg

B

4 kg

C

`1//2 ` kg

D

`1//4 kg`

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The correct Answer is:
D
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MOTION-10 ROTATIONAL-Exercise - 1
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  11. A solid uniform cylinder of mass M and radius R is pivoted at its cent...

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