A man in a boat A pulls a rope with a force 100 N.The other end of the rope is tied to a boat B ofmass 200 kg. The total mass of boat A and manis 300 kg, tdlsregard the weight of the rope and theresistarnce of the water The power developed bythe man by the end of the third second is

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A rope is stretched between two boats at rest. A sailor in the first boat pulls the rope with a constant force of 100 N. First boat with the sailor has a mass of 250 kg whereas the mass of second boat is double of this mass. If the initial distance between the boats was 30 m, the time taken for two boats to meet each other is (neglect water resistance between boats and water)

Q. A rope is stretched between two boats at rest. A sailor in the first boat pulls the rope with a constant force of 100 N. First boat with the sailor has a mass of 250 kg whereas the mass of second boat is double of this mass. If the initial distance between the boats was 100 m, the time taken for two boats to meet each other in seconds is (neglect water resistance between boats and water). Answer the nearest integer.

Q. A rope is stretched between two boats at rest. A sailor in the first boat pulls the rope with a constant force of

100 N

. First boat with the sailor has a mass of

250 k g

whereas the mass of second boat is double of that mass. If the initial distance between the boats was

100 m

, the time taken for two boats to meet each other is:

Q. A man of mass 50 kg stands on a frame of mass 30 kg. He pulls on a light rope which passes over a pulley. The other end of the rope is attached to the frame. For the system to be in equilibrium what force man must exert on the rope?

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