ProbStat10603

ProbStat10603 - Physics106PracticeProblemSet3...

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1 Spring 2008   Physics 106 Practice Problem Set 3  Rotational Dynamics II   SJ 7 th  Ed.: Chap 10.7   FOP 7 th  Ed.: Chap 10.9    AP Chap 15.1 to 7, Chap 16.6 to 7 Contents: PP10601: 49*,  50, 51, 52, 54*,  55*,  56, 57 Suggested:  AP Chap 15 (p15-13): 13, 14                      AP Chap 16 (p16-22):   33, 34, 35, 36, 42, 49 Lecture 3 topics : Newton’s Second Law for Rotation Problem solving methods Examples. Heavy pulley Atwood’s machine Double pulley Atwood’s machine
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Spring 2008 PP10606-49* During the launch from a board, a diver's angular speed about her center  of mass changes from zero to 6.20 rad/s in 220 ms. Her rotational inertia about her center of  mass is 12.0 kg∙m2. During the launch, what are the magnitudes of (a) her average angular  acceleration and (b) the average external torque on her from the board? PP10601-50:
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ProbStat10603 - Physics106PracticeProblemSet3...

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