A ring (mass 4 M, radius 2 R) rotates in a CCw direction with an initial angular speed 2 w. A disk (mass 4 M, radius 2 R) rotates in a CW direction with initial angular speed 2 w. The ring and disk "collide" and eventually rotate together. Assume that positive angular momentum and angular velocity values correspond to rotation in the CCW direction. What is the initial angular momentum L of the ring+disk system? Write your answer in terms of MR2W. MR2W Submit Answer Tries 0/3 What is the final angular velocity wf of the ring+disk system? Write your answer in terms of w. Submit Answer Tries 0/3

A ring (mass 4 M, radius 2 R) rotates in a CCw direction with an initial angular speed 2 w. A disk (mass 4 M, radius 2 R) rotates in a CW direction with initial angular speed 2 w. The ring and disk "collide" and eventually rotate together. Assume that positive angular momentum and angular velocity values correspond to rotation in the CCW direction. What is the initial angular momentum L of the ring+disk system? Write your answer in terms of MR2W. MR2W Submit Answer Tries 0/3 What is the final angular velocity wf of the ring+disk system? Write your answer in terms of w. Submit Answer Tries 0/3

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 53P

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