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The moment of inertia and rotational kin...

The moment of inertia and rotational kinetic energy of a fly wheel are `20kg-m^(2)` and 1000 joule respectively. Its angular frequency per minute would be –

A

`600/pi`

B

`25/pi^2`

C

`5/pi`

D

`300/pi`

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The correct Answer is:
D
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MOTION-ROTATIONAL MOTION -Exercise - 1
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