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A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution and permissible limits of coefficient of fluctuation of energy and speed as CE and CS respectively. The kinetic energy of the flywheel is given by

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in Machine Dynamics by (34.3k points)
A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution and permissible limits of coefficient of fluctuation of energy and speed as CE and CS respectively. The kinetic energy of the flywheel is given by

(a) 2WCE/CS

(b) WCE/2CS

(c) WCE/CS

(d) WCS/2CE

The question was asked during a job interview.

Question is taken from Flywheel topic in division Turning Moment Diagrams and Flywheel of Machine Dynamics

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by (38.6k points)
The correct option is (b) WCE/2CS

To explain I would say: None

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