0.5m A rigid bar supported by two vertical bars is shown in figure. The aluminium and steel bars has area 600 mm and 800 mm respectively. Young's modulus of aluminium rod and steel is 70 GPa and 200 GPa respectively. For the load of 40,000 N applied at free end, the deflection of B is XXXXXXXX 0.4m B A Aluminium 0.25 m (A) 0.76 mm (C) - 0.76 mm Steel D 0.5 m 40,000 N - (B) - (D) 1.14 mm E 1.14 mm