A drawbridge is 7 meters long, and is held in place at an angle of 50° by a horizontal chain as shown in the picture. The drawbridge has a mass of 500 kg, and its center of mass is located 5 meters from the hinge. The chain is attached to the drawbridge 6 meters from the hinge. a. Find the tension in the chain. b. Find the magnitude and direction of the force on the hinge

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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.