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In Example 10.10 (Section 10.6) the angular speed changes,

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman ISBN: 9780321675460 31

Solution for problem 23DQ Chapter 10

University Physics | 13th Edition

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University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

University Physics | 13th Edition

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Problem 23DQ

In Example 10.10 (Section 10.6) the angular speed changes, and this must mean that there is nonzero angular acceleration. But there is no torque about the rotation axis if the forces the professor applies to the weights are directly, radially inward. Then, by Eq. (10.7), must be zero. Explain what is wrong with this reasoning that leads to this apparent contradiction.

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Chapter 10, Problem 23DQ is Solved
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Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

University Physics was written by and is associated to the ISBN: 9780321675460. This full solution covers the following key subjects: angular, must, leads, applies, axis. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. This textbook survival guide was created for the textbook: University Physics, edition: 13. The answer to “In Example 10.10 (Section 10.6) the angular speed changes, and this must mean that there is nonzero angular acceleration. But there is no torque about the rotation axis if the forces the professor applies to the weights are directly, radially inward. Then, by Eq. (10.7), must be zero. Explain what is wrong with this reasoning that leads to this apparent contradiction.” is broken down into a number of easy to follow steps, and 61 words. The full step-by-step solution to problem: 23DQ from chapter: 10 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. Since the solution to 23DQ from 10 chapter was answered, more than 333 students have viewed the full step-by-step answer.

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In Example 10.10 (Section 10.6) the angular speed changes,