A flywheel with a radius of gyration 0.9 m is fitted to a multi cylinder engine, which runs at a mean speed of 360 r.p.m. If the speed varies from 3% above the mean to 3% below it and the fluctuation energy is 30 kN-m, find (i) moment of inertia of the wheel and (ii) mass of the flywheel.
A flywheel with a radius of gyration 0.9 m is fitted to a multi cylinder engine, which runs at a mean speed of 360 r.p.m. If the speed varies from 3% above the mean to 3% below it and the fluctuation energy is 30 kN-m, find (i) moment of inertia of the wheel and (ii) mass of the flywheel.
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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Transcribed Image Text:A flywheel with a radius of gyration 0.9 m
is fitted to a multi cylinder engine, which runs
at a mean speed of 360 r.p.m. If the speed
varies from 3% above the mean to 3% below it
and the fluctuation energy is 30 kN-m, find (i)
moment of inertia of the wheel and (ii) mass
of the flywheel.
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