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The second's hand of a watch has length ...

The second's hand of a watch has length 6 cm. Speed of end point and magnitude of difference of velocities at two perpendicular positions will be

A

6.28 and `0 mm//s`

B

8.88 and `4.44 mm//s`

C

8.88 and `6.28 mm//s`

D

6.28 and `8.88 mm//s`

Text Solution

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The correct Answer is:
D
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