A horizontal 8.0 m long 57 N uniform bar at one end is attached to a wall by a frictionless hinge and at the other end is held up by a cable that is 45 ° to the horizontal as shown. i) What is the tension of the cable? a) 0.0 N b) 20 N c) 40 N d) 60 N e) 80 N

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Q: The

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Q: A ladder of length

A: Given,

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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.