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A ball of mass m is thrown upward with a...

A ball of mass m is thrown upward with a velocity `upsilon`. If air exerts an average resisting force F, the velocity with which the ball returns to the thrower is

A

`vsqrt((mg)/(mg+F))`

B

`vsqrt((F)/(mg+F))`

C

`vsqrt((mg-F)/(mg+F))`

D

None of these

Text Solution

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The correct Answer is:
C
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