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

A particle is moving in a circle of diameter `10 m`. The distance covered by it on completing `2` revolutions is

A

`40 m`

B

`20 m`

C

`20 pi m`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
C
Distance `= 2 xx 2 pi r = 2 pi D = 2 pi 10 = 20 pi m`.
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