Which of the following is the expression of the maximum fluctuation of – McqOptions

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1.	Which of the following is the expression of the maximum fluctuation of energy in a flywheel where I = mass moment of inertia of the flywheel, Cs = coefficient of fluctuation of speed, = mean angular speed of 1 and 2, and E = mean kinetic energy of the flywheel?
A.	I* *( <sub>1</sub>+ <sub>2</sub>)
B.	I* *C<sub>s</sub>
C.	2E<sup>2</sup>C<sub>s</sub>
D.	I* <sup>2</sup>*C<sub>s</sub>
Answer» E.

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