For an isochronous Hartnell governor (where r1 and r2 = Maximum and minimum radius of rotation of balls respectively, S1 and S2 = Maximum and minimum force exerted on the sleeve respectively and M = Mass on the sleeve)

Mr. Dubey • 52.30K Points
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Q. For an isochronous Hartnell governor (where r1 and r2 = Maximum and minimum radius of rotation of balls respectively, S1 and S2 = Maximum and minimum force exerted on the sleeve respectively and M = Mass on the sleeve)

(A) mg+ S 1 mg+ S 2 = r 1 r 2

(B) mg− S 1 mg− S 2 = r 2 r 1

(D) S 2 S 1 = r 1 r 2

Correct : Option (A)

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