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A particle is moving along x-axis under ...

A particle is moving along x-axis under the action of a force, F which varies with its position (x) as `F prop x^(-1//4)`. The variation of power due to this force with x is

A

`x^(1//3)`

B

`x^(1//8)`

C

`x^(1//2)`

D

`t^(1//4)`

Text Solution

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The correct Answer is:
B
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