Two blocks A and B are connected by a horizontal bar whose mass is negligible. The mass of block A is 100-kg and the mass of block B is 50-kg. What force P will just prevent the blocks from slipping down the plane? The coefficient of friction between block A and the inclined surface is o.20, while that of block B and the inclined surface is 0.30.

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.