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A particle is moving in a circle of radi...

A particle is moving in a circle of radius `r` with constant speed `v` as shown in the figure. The magnitude of cange in velocity in moving from `P` to `Q` is

A

`4.3s`

B

`6.4s`

C

`5.9s`

D

`7.2s`

Text Solution

Verified by Experts

The correct Answer is:
C
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