6. A solid disk of moment of inertia 0.563 kg m2 is spinning about its center of mass at a rate of 10.5 rad/s on top of a frictionless tablesurface. An identical disk that is not rotating is carefully placed on top of the rotating one, such that their centers coincide. If there is noexternal force and no loss of mechanical energy, how fast will the two-disk system rotate?O 21.0 rad/sO 5.91 rad/sO 10.5 rad/sO 5.25 rad/s

Answered: Image /qna-images/answer/37a42b87-6f52-4cc7-817c-e65d140e381a.jpg

Answered: A solid disk of moment of inertia 0.563…

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Rotational Dynamics

Section8.7: Angular Momentum

Problem 8.5QQ: A horizontal disk with moment of inertia I1 rotates with angular speed 1 about a vertical...

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