A uniform solid disk is mounted on an axle in such a way that it is free to rotate about a horizontal axis. The radius of the disk is 0.450 m and its mass is 27.0 kg. As shown in the diagram, two forces F, = 89.5 N and F, = 145 N applied to the disk sets the disk rotating with a constant angular acceleration. Assume the axle is frictionless. (a) Calculate the magnitude and direction of the net torque produced by the two forces. N - m --Select- magnitude direction (b) Determine the magnitude of the angular acceleration of the disk. rad/s? Additional Materials OReading

A uniform solid disk is mounted on an axle in such a way that it is free to rotate about a horizontal axis. The radius of the disk is 0.450 m and its mass is 27.0 kg. As shown in the diagram, two forces F, = 89.5 N and F, = 145 N applied to the disk sets the disk rotating with a constant angular acceleration. Assume the axle is frictionless. (a) Calculate the magnitude and direction of the net torque produced by the two forces. N - m --Select- magnitude direction (b) Determine the magnitude of the angular acceleration of the disk. rad/s? Additional Materials OReading

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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