Keeping the mass moment of inertia of both the shafts in a two rotor – McqOptions

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1.	Keeping the mass moment of inertia of both the shafts in a two rotor system same, if the length of one shaft is doubled what should be the effect on the length of other shaft?
A.	Doubled
B.	Halved
C.	Constant
D.	Increased to 4 times
Answer» B. Halved

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