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The kinetic energy of a particle moving ...

The kinetic energy of a particle moving along a circle of radius `R` depends on the distance covered `s` as `K=lambdas^(2)`, where `lambda` is a constant. Find the force acting on the particle as a function of `s`.

A

`2a(s^(2))/(R)`

B

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

C

`2 as`

D

`2a(R^(2))/(S)`

Text Solution

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The correct Answer is:
B
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