An 8.0-cm radius disk with a moment of inertia of 0.12 kg-m² is free to rotate on a horizontal axis. A string is fastened to the surface of the disk and a 10-kg object hangs from the other end. The object is raised by using a crank to apply a 9.0-N m torque to the disk. What is the magnitude of the acceleration of the object? i m/s 2

An 8.0-cm radius disk with a moment of inertia of 0.12 kg-m² is free to rotate on a horizontal axis. A string is fastened to the surface of the disk and a 10-kg object hangs from the other end. The object is raised by using a crank to apply a 9.0-N m torque to the disk. What is the magnitude of the acceleration of the object? i m/s 2

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 4CQ: (a) Is it possible to calculate the torque acting on a rigid object without specifying an origin?...

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