1.

Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel, E = Maximum fluctuation of energy, CS = Coefficient of fluctuation of speed, and ω = Mean angular speed = (ω₁ + ω₂)/2]$

A. I.ω.(ω₁ - ω₂)
B. I.ω².CS
C. 2.E.CS
D. All of these
Answer» E.


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