5. A double radius pulley is attached to a wall by an axle of negligible friction and is initially at rest. Two vertical forces, both with magnitude F1P shown. Determine the kinetic energy of the pulley after it has undergone one full rotation. 2p F2p = 15 N, are applied at the radii R1 = 0.5 m and R2 = 1 m as А. О] В. 7.5 J С. 23.6] D. 47.1 J E. 94.2 J lp

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A: m=Mass of beam=220 kgg=Acceleration due to gravity=9.81 m/s2

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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.