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A fly wheel is rotating about its own ax...

A fly wheel is rotating about its own axis at an angular velocity `11 rad s^(-1)`, its angular velocity in revolation per minute is

A

105

B

210

C

315

D

420

Text Solution

Verified by Experts

The correct Answer is:
A
`omega =2pi n, n=(omega)/(2pi)` (rps), n (rps) `=60xxn` (rpm)
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