Answered: For a certain engine havI a flywheel…

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

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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Question

I need the answer as soon as possible

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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