Sprint 82 · Chapter 6

Spinning Faster: Conservation Of Angular Momentum

With no external torque, Iω stays constant: pull the mass in and you spin faster, and your muscles supply the extra energy.

1. 1L = Iω Stays Constant
2. 2A Kathak Dancer's Chakkar
3. 3The Spinning Skater, in Numbers
4. 4The Child on the Turntable
5. 5Spinning Cylinder Energy and L
6. 6The Rotating Oxygen Molecule