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A bob of mass m is pulled along a circul...

A bob of mass m is pulled along a circular are by means of a constant horizontal force P as shown. Work done in lifting the bob from A to B is

A

`(FR)/(2)`

B

`FR`

C

`(sqrt3)/(2)FR`

D

`mgR`

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The correct Answer is:
C
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AAKASH INSTITUTE-WORK, ENERGY AND POWER-Assignment (SECTION - A)
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