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The angular velocity of second's hand of...

The angular velocity of second's hand of a watch will be.

A

`60 pi " rad"//s `

B

`(pi)/(60)pi " rad"//s`

C

`40pi" rad"//s`

D

`(pi)/(30)pi" rad"//s`

Text Solution

Verified by Experts

The correct Answer is:
D
`w=(2pi)/(T)=(2pi)/(60)=(pi)/(30) ` rod/s
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