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The length of second's hand in watch is ...

The length of second's hand in watch is `1 cm`. The change in Velocity of its tip in 15 seconds is

A

zero

B

`pi/(30sqrt2)cm//s`

C

`pi/(30)cm//s`

D

`(pisqrt2)/(30)cm//s`

Text Solution

Verified by Experts

The correct Answer is:
D
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