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

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

A

0.2047 rad/s, 0.0314 m/s

B

0.2547 rad/s, 0.314 m/s

C

0.1472 rad/s, 0.06314 m/s

D

0.1047 rad/s, 0.00314 m/s

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