+A simple pendulum is an idealized [mass](/wiki/mass) suspended from a fixed point by a [string](/wiki/string), free to swing under the influence of gravity. It is a fundamental model for understanding oscillatory motion and the measurement of time.
+## See also
+- [Oscillation](/wiki/oscillation)
+- [Gravity](/wiki/gravity)
+- [Harmonic Motion](/wiki/harmonic_motion)
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