Simple Harmonic Motion

Core Sentence / 核心句

Simple harmonic motion occurs when the restoring force is proportional and opposite to displacement from equilibrium.
$F=-kx,a=-{\omega }^{2}x$
$f=\frac{1}{T},\omega =2\pi f$

Watch Out / 易错点

周期运动不一定是 SHM；angular frequency 不是刚体 angular velocity。

Mentioned In / 出现位置

• 第11次正课 · SHM entry
• 第12次正课 · complete SHM model

Connected Notes / 连接

• Hooke’s Law
• Differential Equations
• Circular Motion
• Oscillation Graphs
• Pendulums
• Resonance