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Kinetic energy of a particle moving alon...

Kinetic energy of a particle moving along a circle of radisu R depends on the distance covered as `K =as^(2)` where a is a constant . Find the force acting on the particle as a function of s.

A

`2as^(2)/(R)`

B

`2as(1+(s^(2))/(R^(2)))^((1)/(2))`

C

2as

D

`2aR^(2)/(s)`

Text Solution

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The correct Answer is:
B
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