When the relation between the controlling force (Fc) and radius of rotation (r) for a spring controlled governor is Fc = ar + b, then the governor will be

When the relation between the controlling force (Fc) and radius of ro

1.	When the relation between the controlling force (Fc) and radius of rotation (r) for a spring controlled governor is Fc = ar + b, then the governor will be
A.	Stable
B.	Unstable
C.	Isochronous
D.	None of these
Answer» C. Isochronous

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When the relation between the controlling force (Fc) and radius of rotation (r) for a spring controlled governor is Fc = ar + b, then the governor will be

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