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what is simple pendulum equation. There are a lot of equations that we can use for describing a pendulum. A simple pendulum consists of a mass m hanging from a string of length L and fixed at a pivot point P.
Learn pendulum formula here. The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. The formula for the pendulum period is.
L is the length of the pendulum of the string from which the mass is suspended.
That means acceleration is proportional to displacement and is oppositely directed which expresses the characteristics of simple harmonic motion. For angles less than about 15 15 the restoring force is directly proportional to the displacement and the simple pendulum is a simple harmonic oscillator. Enter data for two of the variables and then click on the active text for the third variable to calculate it Note that the angular amplitude does not appear in the expression for the period. Thus the period equation is.