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A monkey of mass mkg slides down a light...

A monkey of mass mkg slides down a light rope attached to a fixed spring balance, with an acceleration a. The reading of the spring balance is W kg. [g = acceleration due to gravity]

A

The force of fricion exerted by the rope on the monkey is `m(g-a)N`

B

`m = (Wg)/(g-a)`

C

`m = W(1+(a)/(g))`

D

The tension in the rope is Wg N

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The correct Answer is:
A, B, D
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D MUKHERJEE-KINEMATICS, FORCES-Revision Exercise
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