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simple harmonic motion

noun, Physics.
1.
vibratory motion in a system in which the restoring force is proportional to the displacement from equilibrium.
Abbreviation: S.H.M., s.h.m.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for simple harmonic motion

simple harmonic motion

noun
1.
a form of periodic motion of a particle, etc, in which the acceleration is always directed towards some equilibrium point and is proportional to the displacement from this point SHM
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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simple harmonic motion in Science
simple harmonic motion  
See harmonic motion.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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