As shown on Figure below, Atwood's Machine consists of two masses, m, and m2, i.e., m, > m, suspended from a pulley that is attached to the ceiling. The sizes of the blocks are ignored in all cases. The pulley is a thin disk of mass M and radius R. Do NOT ignore the motion of the pulley in this problem. The tension T, is in the rope pulling on mass m,, and the tension T; is in the rope pulling on mass m2. d) What is the rotational speed of the pulley just as m; M hits the floor? R m2

As shown on Figure below, Atwood's Machine consists of two masses, m, and m2, i.e., m, > m, suspended from a pulley that is attached to the ceiling. The sizes of the blocks are ignored in all cases. The pulley is a thin disk of mass M and radius R. Do NOT ignore the motion of the pulley in this problem. The tension T, is in the rope pulling on mass m,, and the tension T; is in the rope pulling on mass m2. d) What is the rotational speed of the pulley just as m; M hits the floor? R m2

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section10.2: Machines

Problem 25PP

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