// sum 8-11 clc; clear; L=1180; W=40*(10^3); Nf=2; Ng=8; E=207*(10^3); //sigut is ultimate strength sigut=1400; FOS=2; //siga= allowable yield strength of the material siga=1400/2; //sigbf=bending strength in full length sigbf=700; b=75; t=((4.5*W*L)/(((3*Nf)+(2*Ng))*sigbf))^(0.5); t=14; I=(Nf*b*(t^3))/12; Wf=(3*Nf*W)/((3*Nf)+(2*Ng)); del=(Wf*(L^3))/(48*E*I); // printing data in scilab o/p window printf("t is %0.0f mm ",t); printf("\n Wf is %0.0f N ",Wf); printf("\n I is %0.0f mm^4 ",I); printf("\n del is %0.1f mm ",del);