simple harmonic vibration

symbols, variables and units

x,A：m；ω：rad/s；t：s；φ：rad。

applicable conditions and boundaries

Linear restoring force, no damping and no external drive; the initial phase is determined by the initial value.

formula source code

The following is a copyable LaTeX expression.

x(t)=A\cos(\omega t+\phi)

Reference and Extended Learning

is organized according to model definition and assumptions. Please check actual conditions and original literature before engineering, research and clinical use.