*/*_In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted on the sleeve at max. and min. radii of rotation, and h = Compression of the spring)?

(S‚Äö√á√Ö + S‚Äö√á√á) / 2h

(S‚Äö√á√Ö + S‚Äö√á√á) / h

(S‚Äö√á√Ö - S‚Äö√á√á) / h

(S‚Äö√á√Ö - S‚Äö√á√á) / 2h

*/*_In a Hartnell governor, the stiffness of the spring is given by (w

1.	/_In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted on the sleeve at max. and min. radii of rotation, and h = Compression of the spring)?
A.	(S‚Äö√á√Ö + S‚Äö√á√á) / h
B.	(S‚Äö√á√Ö - S‚Äö√á√á) / h
C.	(S‚Äö√á√Ö + S‚Äö√á√á) / 2h
D.	(S‚Äö√á√Ö - S‚Äö√á√á) / 2h
Answer» C. (S‚Äö√á√Ö + S‚Äö√á√á) / 2h

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*/*_In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted on the sleeve at max. and min. radii of rotation, and h = Compression of the spring)?

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/_In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted on the sleeve at max. and min. radii of rotation, and h = Compression of the spring)?