How much would a simple pendulum deflect due to the gravity of a nearby mountain? As a model of a large mountain, use a sphere of radius R = 2.2 km and mass density = 3000 kg/m³. If a small mass is hung at the end of a string of length 0.90 m at a distance of 3.5 R from the center of the sphere (and assuming the sphere pulls in a horizontal direction on the hanging mass), how far would the small hanging mass deflect under the influence of the sphere's gravitational force?

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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.