Experiments / Physics

Double Pendulum

θ₁ 120°
θ₂ -10°
ω₁ 0.0
ω₂ 0.0
Time 0:00

An animated double pendulum simulation. The lower bob traces a rainbow trail that fades over time as the pendulum swings chaotically.
120°
125
-10°
125
600
1.00×

Drag the θ sliders, hit Reset, then Share the link — small changes in starting angle diverge exponentially. That's chaos.

Space play / pause R reset S share
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