In a Hartnell governor, the lift of the sleeve is given by (where r‚Äö√á√Ö and r‚Äö√á√á = Max. and min. radii of rotation, x = Length of ball arm of the lever, and y = Length of sleeve arm of the lever)%!

(r‚Äö√á√Ö - r‚Äö√á√á) (x/y)

(r‚Äö√á√Ö + r‚Äö√á√á) (y/x)

(r‚Äö√á√Ö + r‚Äö√á√á) (x/y)

(r‚Äö√á√Ö - r‚Äö√á√á) (y/x)

In a Hartnell governor, the lift of the sleeve is given by (where r‚

1.	In a Hartnell governor, the lift of the sleeve is given by (where r‚Äö√á√Ö and r‚Äö√á√á = Max. and min. radii of rotation, x = Length of ball arm of the lever, and y = Length of sleeve arm of the lever)%!
A.	(r‚Äö√á√Ö + r‚Äö√á√á) (y/x)
B.	(r‚Äö√á√Ö + r‚Äö√á√á) (x/y)
C.	(r‚Äö√á√Ö - r‚Äö√á√á) (y/x)
D.	(r‚Äö√á√Ö - r‚Äö√á√á) (x/y)
Answer» D. (r‚Äö√á√Ö - r‚Äö√á√á) (x/y)

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In a Hartnell governor, the lift of the sleeve is given by (where r‚Äö√á√Ö and r‚Äö√á√á = Max. and min. radii of rotation, x = Length of ball arm of the lever, and y = Length of sleeve arm of the lever)%!

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