Rotating Platform - Conservation of Angular Momentum

Identifier: M: Rot - 003

Rotating platform, stool, and barbells

Concept Overview:

Conservation of Angular Momentum

Lecturer Procedure

Step(s) to Follow

  1. Sit on stool.
  2. Hold barbells in each hand.
  3. Outstretch arms.
  4. Use foot to push on stationary part of platform and set stool in rotating motion.
  5. Bring arms in close to chest in 1 quick motion.

Expected Result

You will rotate faster as your arms are brought closer to your body.

Transcript:

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