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A torque of magnitude 400 Nm acting on a...

A torque of magnitude 400 Nm acting on a body of mass 40kg produces an angular acceleration of 20 `rad/s^2` . calculate thr radius of gyration of the body.

A

10 `kgm^2`

B

40 `kgm^2`

C

20`kgm^2`

D

30`kgm^2`

Text Solution

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The correct Answer is:
C
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