A centrifugal Watt governor is fitted with two balls, each of mass 2.5 – McqOptions

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1.	A centrifugal Watt governor is fitted with two balls, each of mass 2.5 kg. Find the height of the governor, when it is running at 75 r.p.m.
A.	139 mm
B.	149 mm
C.	159 mm
D.	169 mm
Answer» D. 169 mm

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