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clear
d=200.0 //Diameter of the load drum
R = 1200.0 // Length of lever arm
T1 = 10.0 //Number of teeth on pinion,
T2 = 100.0 //Number of teeth on spur wheel
VR=R*T2/(d*T1)*2.0 //Velocity Ratio
printf("\n Velocity Ratio is %0.3f",VR)
W1 = 3000.0 //Load 1
P1= 100.0 //Effort1
W2 = 9000.0 //Load 2
P2= 160.0 //Effort2
//law of machine is given by P=mW+C
m=(P2-P1)/(W2-W1)
C=P2-m*W2
printf("\n Law of machine is P= %0.3f W + %0.3f ",m,C)
MA=W1/P1 //Mechanical advantage
Efficiency=MA/VR*100.0
printf("\n Efficiency for first case %0.3f percentage",Efficiency)
MA=W2/P2 //Mechanical advantage
Efficiency=MA/VR*100.0
printf("\n Efficiency for second case %0.3f percentage",Efficiency)
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