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a man is of mass 60 kg is standing inside a lift of mass 30 kg .The lift is held with a wire passing through a pulley .there is a hole on the top of the lift and the wire is passed through that hole such that the other end of wire id in the hand of man inside the lift . how much force does he have to apply in order to make the lift remain at rest.


a man is of mass 60 kg is standing inside a lift of mass 30 kg .The lift is held with a wire passing through a pulley .there is a hole on the top of the lift and the wire is passed through that hole such that the other end of wire id in the hand of man inside the lift . how much force does he have to apply in order to make the lift remain at rest.


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