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The angular velocity of a body changes f...

The angular velocity of a body changes from `omega_(1) ` to `omega_(2)` without applying torque. The ratio of initial radius of gyration to the final radius of gyration is :

A

`omega_(1) : omega_(2)`

B

`sqrt(omega_(1)):sqrt(omega_(2))`

C

`omega_(2):omega_(1)`

D

`sqrt(omega_(2)):sqrt(omega_(1))`

Text Solution

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The correct Answer is:
D
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