A uniform disk with mass m = 9.2 kg andradius R = 1.4 m lies in the x-y plane andcentered at the origin. Three forces act inthe +y-direction on the disk: 1) a force333 N at the edge of the disk on the +x-axis, 2) a force 333 N at the edge of thedisk on the -y-axis, and 3) a force 333 Nacts at the edge of the disk at an angle 0= 36° above the -x-axis.+y+XF3F2F. 7) What is the magnitude of the angular acceleration about the z axis of thedisk?rad/s2 Submit8) If the disk starts from rest, what is the rotational energy of the disk afterthe forces have been applied for t = 1.7 s?Submit

Answered: Image /qna-images/answer/860f07f0-9ebd-4581-868f-5408d9048b36.jpg

A uniform disk with mass m = 9.2 kg and radius R = 1.4 m lies in the x-y plane and centered at the origin. Three forces act in the +y-direction on the disk: 1) a force 333 N at the edge of the disk on the +x- axis, 2) a force 333 N at the edge of the disk on the -y-axis, and 3) a force 333 N acts at the edge of the disk at an angle e = 36° above the -x-axis. +y +x F3 F2 F.

A uniform disk with mass m = 9.2 kg and radius R = 1.4 m lies in the x-y plane and centered at the origin. Three forces act in the +y-direction on the disk: 1) a force 333 N at the edge of the disk on the +x- axis, 2) a force 333 N at the edge of the disk on the -y-axis, and 3) a force 333 N acts at the edge of the disk at an angle e = 36° above the -x-axis. +y +x F3 F2 F.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 82A

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