The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball, and M = Mass on the sleeve)

The effort of a Porter governor is equal to (where c = Percentage incr

1.	The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball, and M = Mass on the sleeve)
A.	c(m - M)g
B.	c(m + M)g
C.	c(m.M)g
D.	None of these
Answer» C. c(m.M)g

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The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball, and M = Mass on the sleeve)

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