A string is wrapped around a thin disk (I = ;MR²) that is mounted at its center about which it can freely rotate. The string is pulled so that it supplies a constant force F on the disk that is tangential to disk. M R If the disk was initially not rotating, what is its angular speed after a time t? Ft W = 2mR Ft W = 2mR? 2 Ft W = mR 2 Ft W = mR?
A string is wrapped around a thin disk (I = ;MR²) that is mounted at its center about which it can freely rotate. The string is pulled so that it supplies a constant force F on the disk that is tangential to disk. M R If the disk was initially not rotating, what is its angular speed after a time t? Ft W = 2mR Ft W = 2mR? 2 Ft W = mR 2 Ft W = mR?
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter8: Rotational Equilibrium And Rotational Dynamics
Section: Chapter Questions
Problem 35P: A rope of negligible mass is wrapped around a 225 kg solid cylinder of radius 0.400 m. The cylinder...
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