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A body of mass 5 kg is placed on a rough horizontal surface. If the coefficient of friction is 1/√3,find what pulling should act on the body at an angle 30(degree) to the horizontal so that the body just begins to move.

Answer» A body of mass 5 kg is placed on a rough horizontal surface. If the coefficient of friction is 1/√3,find what pulling should act on the body at an angle 30(degree) to the horizontal so that the body just begins to move.


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