A cylindrical rod 380 mm long, having a diameter of 10.0 mm, is to be subjected to a tensile load. If the rod is to experience neither plastic deformation nor an elongation of more than 0.9 mm, when the applied load is 24500 N, which of the four metals or alloys listed in the following table are possible candidates? Justify your choice(s). Material Aluminum alloy Brass alloy Copper Steel alloy Modulus of Elasticity (GPa) 70 100 110 207 Yield Strength (MPa) 255 345 250 450 Tensile Strength (MPa) 420 420 290 550

A cylindrical rod 380mm long, having a diameter of 10.0mm, is to be subjected to a tensile load. If the rod is to experience neither plastic deformation nor an elongation of more than 0.9mm, when the applied load is 24500N, which of the four metals or alloys listed in the following table are possible candidates? Justify your choice(s)