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JEE Main Physics question

PhysicsLaws of MotionJEE Main

A body of mass M is kept on a rough horizontal surface (friction coefficient μ). A person is trying to pull the body by applying a horizontal force but the body is not moving. The force by the surface on the body is F, where [MP PET 1997]

Answer: (C)

Solution

The surface exerts both a normal force N = Mg and a friction force f, where 0 ≤ f ≤ μMg (self-adjusting, since the

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Question ID VK-153507