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JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

A cart of mass is tied by one end of a massless rope of length 10 m. The other end of the rope is in the hands of a man of mass . The entire system is on a smooth horizontal surface. The man is at and the cart at m. If the man pulls the cart by the rope, the man and the cart will meet at the point

Answer: (B)

Solution

With equal masses and no external horizontal force, the system's CM (fixed at

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Question ID VK-158879