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clear
//
//Given
//Variable declaration
sigma1=120 //Major tensile stress in N/sq.mm
sigma2=-90 //Minor compressive stress in N/sq.mm
sigma_gp=150 //Greatest principal stress in N/sq.mm
//Calculation
//case(a):Magnitude of the shearing stresses on the two planes
tau=(sqrt(((sigma_gp-((sigma1+sigma2)/2))**2)-(((sigma1-sigma2)/2)**2)))
//case(b):Maximum shear stress at the point
sigmat_max=int((sqrt((sigma1-sigma2)**2+(4*tau**2)))/2)
//Result
printf("\n Shear stress on the two planes = %0.3f N/mm^2",tau)
printf("\n Maximum shear stress at the point = %0.3f N/mm^2",sigmat_max)
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