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(II) A centrifuge rotor rotating at 10,300 rpm is shut off

Physics for Scientists & Engineers with Modern Physics | 4th Edition | ISBN: 9780131495081 | Authors: Douglas C. Giancoli ISBN: 9780131495081 132

Solution for problem 10.48 Chapter 10

Physics for Scientists & Engineers with Modern Physics | 4th Edition

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Physics for Scientists & Engineers with Modern Physics | 4th Edition | ISBN: 9780131495081 | Authors: Douglas C. Giancoli

Physics for Scientists & Engineers with Modern Physics | 4th Edition

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Problem 10.48

(II) A centrifuge rotor rotating at 10,300 rpm is shut off andis eventually brought uniformly to rest by a frictional torqueof 1.20 m N. If the mass of the rotor is 3.80 kg and it can beapproximated as a solid cylinder of radius 0.0710 m, throughhow many revolutions will the rotor turn before coming torest, and how long will it take?

Step-by-Step Solution:
Step 1 of 3

• Findpositionwithnoacceleration:x=x +vt 0 • Findvelocitywithconstantacceleration:v=v +at 0 2 • Findpositionwithacceleration:x=x +v t+0at 0 o x b0itself: x=x 0+v 0+½at 2 x 0=x–v t0–½at 2 o v b0itself: x=x0+v 0+½at 2 2 x–x0–½at =v t0 2 v 0=(x–x 0½at )/t o abyitself:

Step 2 of 3

Chapter 10, Problem 10.48 is Solved
Step 3 of 3

Textbook: Physics for Scientists & Engineers with Modern Physics
Edition: 4
Author: Douglas C. Giancoli
ISBN: 9780131495081

This textbook survival guide was created for the textbook: Physics for Scientists & Engineers with Modern Physics, edition: 4. The full step-by-step solution to problem: 10.48 from chapter: 10 was answered by , our top Physics solution expert on 11/10/17, 05:57PM. Physics for Scientists & Engineers with Modern Physics was written by and is associated to the ISBN: 9780131495081. Since the solution to 10.48 from 10 chapter was answered, more than 258 students have viewed the full step-by-step answer. The answer to “(II) A centrifuge rotor rotating at 10,300 rpm is shut off andis eventually brought uniformly to rest by a frictional torqueof 1.20 m N. If the mass of the rotor is 3.80 kg and it can beapproximated as a solid cylinder of radius 0.0710 m, throughhow many revolutions will the rotor turn before coming torest, and how long will it take?” is broken down into a number of easy to follow steps, and 61 words. This full solution covers the following key subjects: rotor, Rest, approximated, centrifuge, coming. This expansive textbook survival guide covers 44 chapters, and 3904 solutions.

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(II) A centrifuge rotor rotating at 10,300 rpm is shut off