Monday, 16 June 2014 14:00
D3-31: AIR TABLE - TETHERBALL
Additional Info
- ID Code: D3-31
- Purpose: Show qualitatively an example of non-conservation of angular momentum.
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Description:
The speed of the rotating puck increases as the radius of the path decreases. Angular momentum is not conserved because the force is not central.
- Availability: Available
- References: http://lecdem.physics.umd.edu/images/refs/refsd.htm#D3-31
Published in
D3 Angular Momentum
Tagged under
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D3-01 MASSES SLIDING ON ROTATING CROSSARM
Illustrates conservation of angular momentum Read More
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D3-02: MASS ON STRING - ORBITS WITH VARYING RADIUS
Illustrates conservation of angular momentum Read More
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D3-03 ROTATING CHAIR AND WEIGHTS
Illustrates conservation of angular momentum Read More
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D3-04: ROTATING STOOL AND WEIGHTS
Demonstrate conservation of angular momentum. Read More
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D3-05 ROTATING CHAIR AND BICYCLE WHEEL
Illustrates conservation of angular momentum Read More
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D3-06: ROTATING CHAIR - HELICOPTER MODEL
Demonstrate conservation of angular momentum
Read More
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D3-07: ROTATING PLATFORM
Demonstrate rotational kinematics and inertia. Read More
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D3-12: SWING MODEL
Model the pumping of a swing using conservation of angular momentum. Read More
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D3-21: INVERSE SPRINKLER - GLASS MODEL
This is a non-working sprinkler that was used for data in an American Journal of Physics paper. Read More
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D3-22: INVERSE SPRINKLER - METAL MODEL
Demonstrate the Feynman inverse sprinkler effect. Read More
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D3-31: AIR TABLE - TETHERBALL
Show qualitatively an example of non-conservation of angular momentum. Read More
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D3-32: KEYWHIP
Demonstrate angular momentum conservation in a surprising way. Read More
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D3-33: Centripetal Acceleration - Rotating Ball and Brick
Illustrate centripetal force and its relationship to velocity and radius. Read More
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D3-41: AIR TABLE - RECTANGULAR PUCK COLLISIONS
Qualitatively show conservation of angular momentum in collisions of a circular puck with a rectangular puck. Read More
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