Simple Harmonic Motion

Jan 22, 2013 · simple harmonic motion. regular, repeated, friction-free motion in which the restoring force has the mathematical form F = - kx. Equations and Symbols where. Fs = the restoring force of the spring. k = spring constant . x = displacement from equilibrium . position. PEelastic = elastic (spring) potential . energy (denoted Us on the AP . exam) A = amplitude ................
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