Rocking Roly Poly Toy
http://demonstrations.wolfram.com/Roc...
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This Demonstration simulates the rocking motion of a Roly Poly toy. This hollow toy is bottom weighted with its center of mass beneath its center of rotation. When pushed from its upright equilibrium position and released, it oscillates vertically. Beca...
Contributed by: Erik Mahieu
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