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(a) By how many percent is the torque of a motor decreased

College Physics | 1st Edition | ISBN: 9781938168000 | Authors: Paul Peter Urone, Roger Hinrichs ISBN: 9781938168000 42

Solution for problem 41PE Chapter 22

College Physics | 1st Edition

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College Physics | 1st Edition | ISBN: 9781938168000 | Authors: Paul Peter Urone, Roger Hinrichs

College Physics | 1st Edition

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Problem 41PE

Problem 41PE

(a) By how many percent is the torque of a motor decreased if its permanent magnets lose 5.0% of their strength? (b) How many percent would the current need to be increased to return the torque to original values?

Step-by-Step Solution:
Step 1 of 3

Solution 41PE

(a)

Torque will decrease by 5%.

(b)

The current need to be increased by 5.26%

Step 2 of 3

Chapter 22, Problem 41PE is Solved
Step 3 of 3

Textbook: College Physics
Edition: 1
Author: Paul Peter Urone, Roger Hinrichs
ISBN: 9781938168000

College Physics was written by and is associated to the ISBN: 9781938168000. This full solution covers the following key subjects: torque, need, increased, its, lose. This expansive textbook survival guide covers 34 chapters, and 3125 solutions. The full step-by-step solution to problem: 41PE from chapter: 22 was answered by , our top Physics solution expert on 07/07/17, 04:39PM. This textbook survival guide was created for the textbook: College Physics , edition: 1. The answer to “(a) By how many percent is the torque of a motor decreased if its permanent magnets lose 5.0% of their strength? (b) How many percent would the current need to be increased to return the torque to original values?” is broken down into a number of easy to follow steps, and 39 words. Since the solution to 41PE from 22 chapter was answered, more than 344 students have viewed the full step-by-step answer.

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(a) By how many percent is the torque of a motor decreased