Q3. Consider a cylindrical specimen of a steel alloy (see Figure below) 10mm in diameter and 75mm long that is pulled in tension. Determine its elongation when a load of 23500N is applied. 600 80 500 MPa 600 10 psi 60 80 400 400 60 300 Stress (MPa) 40 Stress (10 psi) 40 200 200 20 20 100 OL 0 0 0.005 0 0 0.15 0.05 0.10 Strain