Columbia University Physics Lecture Demonstrations


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Mechanics
Fluid Mechanics
Oscillation and Waves
Thermodynamics
Electricity and Magnetism
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3A95.50 Double Pendula

[Setup Time: 5 Min.] [Current Condition: Good]

Info

Two double pendula are set up on a stand. No matter how close the initial conditions, their behavior will always diverge. The pendula keep swinging for several minutes. Make sure the device is properly secured to the table and stay clear of it while it's in motion- it's drawn blood before.

Parts List

Double Pendulum Apparatus in B. Fluids & Mech, 1A

Clamps by black shelf, backwall

Relevant Simulation

Demo Example:

Other Information

Dual Chaotic Pendula

Real-Life Examples

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More Advanced Reading

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