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// Problem 3.19,Page no.67
clc;clear;
close;
L=100 //m //Length of rod
A=2 //cm**2 //cross sectional area
rho=80 //KN/m**3
//Calculatiom
W=A*10**-4*L*rho //KN
sigma_s=10+1.6 //KN //Rod experiencing max tensile stress when it is at top performing upstroke
sigma_s_2=sigma_s*10**3*200**-1 //N/mm**2 //corresponding stress at this moment
sigma_c=1 //KN ////Rod experiencing max compressive stress at its lower end,free from its own weight
sigma_c_2=sigma_c*10**3*200**-1 //corresponding stress at this moment
//Result
printf("Tensile stress in bar = %.2f N/mm^2",sigma_s_2)
printf("\n Compressive stress in bar = %.2f N/mm^2",sigma_c_2)
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