From the stress-strain curve below determine the following: a) The elastic modulus b) The yield strength e) The maximum load that can be sustained by a cylindrical specimen having an original diameter of 12.8 mm. d) The change in length of a specimen originally 250 mm long that is subjected to a tensile stress of 345 MPa. 500 70 60 400 10 psi 50 300 MPa 40 40 200- 30 30 200 20 100 20 10 100 10 0.005 0.10 0.20 0.30 0.40 Chrain Stress (MPa) Stress (10 psi)