In the figure here, three particles of mass m = 0.022 kg are fastened to three rods of length d = 0.13 m and negligible mass. The rigid assembly rotates about point O at angular speed w = 0.60 rad/s. About O, what are (a) the rotational inertia of the assembly, (b) the magnitude of the angular momentum of the middle particle, and (c) the magnitude of the angular momentum of the assembly? (a) | = (b) L2 (c) Ltot = Mi m @ 172 m > > >
In the figure here, three particles of mass m = 0.022 kg are fastened to three rods of length d = 0.13 m and negligible mass. The rigid assembly rotates about point O at angular speed w = 0.60 rad/s. About O, what are (a) the rotational inertia of the assembly, (b) the magnitude of the angular momentum of the middle particle, and (c) the magnitude of the angular momentum of the assembly? (a) | = (b) L2 (c) Ltot = Mi m @ 172 m > > >
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter13: Rotation Ii: A Conservation Approach
Section: Chapter Questions
Problem 45PQ: A thin rod of length 2.65 m and mass 13.7 kg is rotated at anangular speed of 3.89 rad/s around an...
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