Coin Vortex Funnel
![A mini coin funnel](/media/libraries/college-of-science-and-engineering/physics/images/demo-images/mechanics/20220815_142617.jpg)
PIRA: 1Q40.40
Materials: Coin, Coin Vortex
This demo is to show how angular momentum is conserved with a coin rolling in a circle. This is shown by the coin gaining speed as r gets smaller.
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Materials: Coin, Coin Vortex
This demo is to show how angular momentum is conserved with a coin rolling in a circle. This is shown by the coin gaining speed as r gets smaller.