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45. The flywheel of a gasoline engine is required to give up 500 J of kinetic energy while its angular velocity decreases from 650 rev/min to 520 rev/min. What moment of inertia is required? [annoying units conversion required]

45. The flywheel of a gasoline engine is required to give up 500 J of kinetic energy while its angular velocity decreases from 650 rev/min to 520 rev/min. What moment of inertia is required? [annoying units conversion required]

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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45 Please use energy to solve Please label all free body diagrams and any formulas used Thanks!
Chapter 9 45. The flywheel of a gasoline engine is required to give up 500 J of kinetic energy while its angular velocity decreases from 650 rev/min to 520 rev/min. What moment of inertia is required? [annoying units conversion required]
Transcribed Image Text:Chapter 9 45. The flywheel of a gasoline engine is required to give up 500 J of kinetic energy while its angular velocity decreases from 650 rev/min to 520 rev/min. What moment of inertia is required? [annoying units conversion required]
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Given value---

  • The flywheel of a gasoline engine is required to give up 500 J of kinetic energy
  • its angular velocity decreases from 650 rev/min to 520 rev/min.

We have to find---

  • What moment of inertia is required? 
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