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JEE Main Physics question

PhysicsLaws of MotionJEE Main

A horizontal force of 10 N is necessary to just hold a block stationary against a wall. The coefficient of friction between the block and the wall is 0.2. The weight of the block is

Answer: (D)

Solution

The applied horizontal force provides the normal reaction, N = 10 N. For

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Question ID VK-152933