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//
W = 2500.0 //Load
N1=2.0 //number of movable pulleys in system 1 in figure B
N2=2.0 //number of movable puleys in system 2 in figure C
VR=2**N1-1+2**N2-1 //Velocity Ratio
Efficiency=0.70
MA=Efficiency*VR //Mechanical advantage
P = W/MA //Effort
printf("\n Effort is %0.3f N",P)
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