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Tiny changes in initial conditions lead to wildly different trajectories — a classic example of deterministic chaos.

What Is Double Pendulum?

Double Pendulum refers to chaotic motion from a simple system in classical mechanics. This page visualizes the phenomenon with interactive controls so you can change parameters and observe how the model responds.

What To Observe

  • Watch how the visual pattern or system response changes as you adjust the controls for Double Pendulum.
  • Relate each visual change to the core phenomenon shown here: chaotic motion from a simple system.
  • Use repeated runs with one parameter changed at a time to build intuition.

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Try These Experiments

  • Start with default settings, then change one slider at a time.
  • Record what increases, decreases, or becomes unstable as parameters vary.
  • Use screenshots or notes to compare patterns between runs.

Real-World Applications

  • Classical Mechanics lessons and classroom demonstrations
  • Self-study and concept reinforcement
  • Interactive support for STEM presentations