PIRA 1J20.30 Stable, Unstable, and Neutral Equilibrium: Skyhook
Instructions / Notes:
- Suspend a belt on your finger with the skyhook
- The bird and action figure are in equilibrium when held on the bottom of their heads.
Photos Show the Demonstration Used by the University of Texas
at Austin.
Last Updated 2023 - University of Texas Physics Dept. - All Rights
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