A (solid) spool of mass M and radius R is supported by an axis about which it can rotate freely. A piece of thread is rolled around the spool, and a mass m = (where B is some positive number) tied to the end of the thread. What will be the mass m's speed v after it has descended a distance h, starting from rest? Express your result in terms of g, h and ß. B M M h m

A (solid) spool of mass M and radius R is supported by an axis about which it can rotate freely. A piece of thread is rolled around the spool, and a mass m = (where B is some positive number) tied to the end of the thread. What will be the mass m's speed v after it has descended a distance h, starting from rest? Express your result in terms of g, h and ß. B M M h m

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 8CQ: A massless tether with a masses tied to both ends rotates about a fixed axis through the center. Can...

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