You push on a rectangular door at the location of the knob (see diagram for top view). The door s mass is 70.7 kg, and its side-to-side width is 1.91 m. The knob is located 0.11 m from the right-hand side of the door. If you push with a force of 141 N, what will the be the door s angular acceleration as it swings on its hinges? (Note: the moment of inertia of the door of mass M and width x, swinging on its hinges, is (1/3) M x^2.)

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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.