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Definition of Pendulum

A pendulum is a body that is suspended from a fixed point and swings freely under the influence of gravity. Ideally, the string or rod that suspends the body has insignificant mass.

The period of a pendulum is given by T = 2π√(L/g) , where L is the length from the point of suspension to the center of gravity of the body.

Pendulum in Physics Problems

Pendulum in Harmonic Motion Problems

Forces acting on a Pendulum

Pendulum in Rotational Motion Problems

Pendulum and Planar Momentum

Conservation of Energy in Pendulums

Pendulum in Thermodynamics Problem

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