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lecture9_tth_2101_S11

# lecture9_tth_2101_S11 - PHYS 2101 Spring 2011 I Relation...

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PHYS 2101 I. Relation between Rotational Motion and Translational Motion II. NSL for Rotations A. Cross Products B. Torque C. Moment of Inertia Spring 2011

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PHYS 2101 CT1: An ant walks around a spinning flywheel. At what point on the flywheel will the angular speed of the ant be greatest? 1. A 2. B 3. C 4. D 5. The angular speed is the same at all points A B C D Spring 2011
PHYS 2101 CT1: An ant walks around a spinning flywheel. At what point on the flywheel will the linear speed of the ant be greatest? 1. A 2. B 3. C 4. D 5. The linear speed is the same at all points A B C D Spring 2011

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Answer 1 for ‘yes’ and 2 for ‘no’ An ant rides the rim of a spinning flywheel. If the angular speed of the ant+flywheel system is constant, does the ant have...? (a) radial acceleration (b) tangential acceleration PHYS 2101 CT2: Ant Spring 2011
Answer 1 for ‘yes’ and 2 for ‘no’ An ant rides the rim of a spinning flywheel. If the angular speed of the ant+flywheel system is decreasing, does the ant have...?

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