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If a cycle wheel of radius 4 m completes...

If a cycle wheel of radius 4 m completes one revolution in two seconds. Then acceleration of a point on the cycle wheel will be

A

`n m//s^2`

B

`2 it2 m//s^2`

C

`4 pi m//s^2`

D

`47t2 m//s^2`

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