A 2.10kg pole is attached to a wall with a hinge as shown. A 5.80kg sign is suspended at the other end of a pole, where D2 = 3.20m. A cable attached to the wall forms an angle a= 17.0° with the wall, and is attached to the pole a distance D1 = 1.30m from the hinge. Assume the origin is at the hinge. What is the torque on the pole due to the weight of the sign?

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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.