Suppose a ladder leans against the house at an angle of 20° with respect to the vertical. A person with a weight of 630 N stands on the ladder at a point 1.0 m from its bottom. What is the magnitude of the torque that this person exerts on the ladder around the point where the ladder touches the ground?

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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.