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A particle moves salong a circle of radi...

A particle moves salong a circle of radius `(20//pi)` m with constant tangential acceleration. It the velocity of the particle is 80 m/s at the end of the second revolution after motion has begum, the tangential acceleration is :

A

`160 pi m//s^(2)`

B

`140 pi m//s^(2)`

C

`40 m//s^(2)`

D

`640 pi m//s^(2)`

Text Solution

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The correct Answer is:
C
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