Let r represent the radius of rotation, then for stability of a sprin – McqOptions

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1.	Let r represent the radius of rotation, then for stability of a spring controlled governor, which of the following relation regarding controlling force is true? (a, b are constants)
A.	Fc = ar-b
B.	Fc = ar +b
C.	Fc = ar
D.	Fc = a
Answer» B. Fc = ar +b

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