Question 2 Figure 2 show Engineering Stress-Strain diagram of a moderately ductile metal. Young's Modulus, E is taken from the value of slope in the linear region. a) Calculate Young's Modulus value. b) Estimate the Yield Strength ay from the Stress-Strain Diagram c) What is the value of tensile strength? 06 90 80 Engineering stress (1000 psi) 70 60 60 Ultimate tensile strength = 87,000 psi (600 MPa) 600 500 400 50 300 40 40 30 20 10 200 Engineering stress (MPa). 100 0 0 0.020 0.040 0.060 0.080 0.100 Engineering strain (in /in)