Physics · Simple harmonic
Pendulum
Swing a pendulum, change length and damping, drag to set the angle. See period and energy in a brass clockwork lab.
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Recommended next simulator
After Pendulum, try Double pendulum chaos
Classic double pendulum chaos lab. Adjust initial angles, rod lengths and masses; watch the second bob draw a fading trail. Optional damping, gravity, pause, reset and slight-perturbation to show sensitive dependence. Lightweight canvas, EN+ES.
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