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A hoop rolls on a horizontal ground with...

A hoop rolls on a horizontal ground without slipping with liner spped v. Speed of a particle P on the circumference of the hoop at angle `theta` is

A

`2 v sin (theta/2)`

B

`v sin theta`

C

`2 v cos (theta/2)`

D

`v cos theta`

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The correct Answer is:
A
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