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//
p1=5.0 //Pitch of smaller screw
p2=10.0 //Pitch of larger screw
R=500.0 //Lever arm length from centre of screw
W=15000.0 //Load
P=185.0 //Effort
VR=2*3.14*R/(p2-p1) //Velocity Ratio
MA=W/P //Mechanical advantage
Efficiency=MA/VR*100.0
printf("\n Efficiency %0.3f percentage",Efficiency)
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