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For a certain engine havI a flywheel approximated as a solid disc, is required for keeping the fluctuation of speed within 2% about the average speed.

For a certain engine havI a flywheel approximated as a solid disc, is required for keeping the fluctuation of speed within 2% about the average speed.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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For a certain engine having an average speed of 1200 rpm a flywheel approximated as a solid disc, is required for keeping the fluctuation of speed within 2% about the average speed. The fluctuation of KE per cycle is found to be 2 kJ. What is the least possible mass of the flywheel if its diameter is not to exceed 1m ?
Transcribed Image Text:For a certain engine having an average speed of 1200 rpm a flywheel approximated as a solid disc, is required for keeping the fluctuation of speed within 2% about the average speed. The fluctuation of KE per cycle is found to be 2 kJ. What is the least possible mass of the flywheel if its diameter is not to exceed 1m ?
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