(Solved): A bar of an alloy that exhibits the stress-strain behavior shown in figure below is subjected to a ...

A bar of an alloy that exhibits the stress-strain behavior shown in figure below is subjected to a tensile load of 12800 N. If the specimen is 480 mm long, and of square cross section 8 mm on a side, determine the elongation of the specimen. 800 700 600 500 T 500 Stress (MPa) 400 400 T 300 Stress (MPa) 300 T 200 200 100 0 0.000 100 0.002 0.005 0.00B 0.010 0.004 Strain 0+ 0.0 0.1 0.3 0.4 0.2 Strain 0.96 mm 0.29 mm O 1.20 mm O 120 mm