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clear
//
//
//Initilization of Variables
d=100 //mm //Diameter of shaft
M=3*10**6 //N-mm //B.M
T=6*10**6 //N-mm //Twisting Moment
mu=0.3
//Calculations
//Max principal Stress
P1=16*(%pi*d**3)**-1*(M+(M**2+T**2)**0.5) //N/mm**2
P2=16*(%pi*d**3)**-1*(M-(M**2+T**2)**0.5) //N/mm**2
//Direct stress
P=(P1)-mu*(P2) //N/mm**2
//Result
printf("\n Principal stresses are: %0.2f N/mm**2",P1)
printf("\n : %0.2f N/mm**2",P2)
printf("\n Stress Producing the same strain is %0.2f N/mm**2",P)
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