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A particle of mass 10 g moves along a ci...

A particle of mass 10 g moves along a circle of radius `6.4` cm with a constant tangential acceleration. What is the magnitude of this acceleration, if the kinetic energy of the particle becomes equal to `8xx10^(-4)`J by the end of the second revolution after the beginning of the motion?

A

`0.02 m//s^(2)`

B

`0.01 m//s^(2)`

C

`0.015 m//s^(2)`

D

`0.018 m//s^(2)`

Text Solution

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The correct Answer is:
B
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