10 Angular Momentum

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10 Angular Momentum

• The Vector Nature of Rotation
• Torque and Angular Momentum
• Conservation of Angular Momentum
• Hk 15, 27, 39, 45, 49.

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Rotational Velocity

• perpendicular to plane of motion
• Right Hand Rule

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Vector Cross Product
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Cross Product Rules
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Ex. Cross Product A 3 _at_30, B 4_at_40, in xy
plane.
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Ex. Cross Product
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Angular Momentum
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Torque
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Angular Momentum Torque
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Conservation of Angular Momentum
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Ex. Conservation of Angular Momentum
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Summary

• Rotation vector by RHR
• Torque and Angular Momentum vectors defined and
  related
• Conservation of Angular Momentum
• /

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