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clear
//
//Given
//Variable declaration
dL=0.21 //Extension in mm
L=400 //Length in mm
t=10 //Thickness in mm
a=100 //Width at bigger end in mm
b=50 //Width at smaller end in mm
E=2e5 //Youngs Modulus in N/sq.mm
//Calculation
P=int(dL/(((L)/(E*t*(a-b)))*((log(a)-log(b)))))*1e-3 //Axial load in kN
//Result
printf("\n Axial load = %0.3f kN",P)
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