Extracted text: The horizontal bar ABC is supported by a pin at A and two rods with identical cross- sectional areas. The rod at B is steel and the rod at C is aluminum. Neglecting the weight of the bar, determine the force in each rod when the force P = 80 kN is applied. Use Est = 200 GPa and Eal = 70 GPa. %3D Steel Aluminum A B T2 m- 1.5 m- Im