73. ssm A rotating door is made from four rectangular sections, as indicated in the draw- ing. The mass of each section is 85 kg. A per- son pushes on the outer edge of one section with a force of F = 68 N that is directed per- pendicular to the section. Determine the mag- nitude of the door's angular acceleration. 1.2 m F Problem 73 1.2 m

73. ssm A rotating door is made from four rectangular sections, as indicated in the draw- ing. The mass of each section is 85 kg. A per- son pushes on the outer edge of one section with a force of F = 68 N that is directed per- pendicular to the section. Determine the mag- nitude of the door's angular acceleration. 1.2 m F Problem 73 1.2 m

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotation Of A Rigid Object About A Fixed Axis

Section: Chapter Questions

Problem 10.11P: A rotating wheel requires 3.00 s to rotate through 37.0 revolutions. Its angular speed at the end of...

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