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Angular Momentum

Try this: Make pulling the arms in exactly triple the spin rate.

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About this simulation

Pull the weights in and watch a spinning platform speed up, in three dimensions.

Taught in Angular Momentum

  • angular momentum
  • conservation
  • moment of inertia

How this runs

The equations of motion are integrated in your browser at a fixed timestep, so the numbers do not depend on your screen’s refresh rate. Nothing is sent to a server. Use Share setup to copy a link that reproduces exactly what you are looking at.