1.

For a porter governor, the following data is given:Mass of each ball = 3kgMass on the sleeve = 15KgLength of each arm = 20cmBall path at life = 12 cmPath at maximum speed = 16 cmCalculate range of speed.

A. 14.15 rpm
B. 28.3 rpm
C. 56.9 rpm
D. 32.4 rpm
Answer» C. 56.9 rpm


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