If the length of the second's hand in a ...

If the length of the second's hand in a stop clock is 3 cm the angular velocity and linear velocity of the tip is

A

0.2047 rad / sec., 0.0314 m / sec

B

0.2547 rad / sec., 0.314 m/ sec

C

0.1472 rad / sec., 0.06314 m/ sec

D

0.1047 rad / sec., 0.00314 m / sec

Verified by Experts

The correct Answer is:

D

`omega = (2pi)/T = (2pi)/60 = 0.1047` rad/s
`v = romega = 0.1047 xx 3 xx 10^(-2) = 0.00314` m/s

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