Q.2 A steel bar of cross section 500 mm is acted upon by the forces shown in Fig. 1-13(a). Determine the total elongation of the bar. For steel, consider E-200 GPa. 50 KN 13KN 10AN +- 45 AN 50 (4) EP A. Jou m² E: Los 6th Fx = -64 = 35 + Fx = -50 + 15 FC = 55 (1.25)