A flywheel is fitted to a multi cylinder engine, which runs at a mean speed of 340 r.p.m. If the speed varies from 10 % above the mean to 4 % below it and the fluctuation energy is 1900 kN-cm, If the radius of gyration is 70 cm, find (i) mass moment of inertia of the wheel and (ii) mass of flywheel.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A flywheel is fitted to a multi cylinder engine, which runs at a mean speed of 340 r.p.m. If the speed varies from 10 % above the mean to
4 % below it and the fluctuation energy is 1900 kN-cm, If the radius of gyration is 70 cm, find (i) mass moment of inertia of the wheel
and (ii) mass of flywheel.
Solution:
The mass moment of Inertia in Kgm? is
Mass of the flywheel in kg is
Transcribed Image Text:A flywheel is fitted to a multi cylinder engine, which runs at a mean speed of 340 r.p.m. If the speed varies from 10 % above the mean to 4 % below it and the fluctuation energy is 1900 kN-cm, If the radius of gyration is 70 cm, find (i) mass moment of inertia of the wheel and (ii) mass of flywheel. Solution: The mass moment of Inertia in Kgm? is Mass of the flywheel in kg is
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