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clear
//
W = 1000.0 //Load
N=3.0 //number of pulleys
VR=2**N-1 //Velocity Ratio
P = 180.0 //Effort
MA=W/P //Mechanical advantage
Efficiency=MA/VR*100
Pi =W/VR //Ideal effort
efl=P-Pi //Effort lost in friction
printf("\n Efficiency %0.3f",Efficiency)
printf("\n Effort lost in friction %0.3f",efl)
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