Question: (10 points) Problem 6.46. from the Book. The following engineering stress-strain data were obtained for a 0.2% C plain-carbon steel. (a) Plot the engineering stress-strain

(10 points) Problem 6.46. from the Book. The following engineering stress-strain

data were obtained for a 0.2% C plain-carbon steel. (a) Plot the

(10 points) Problem 6.46. from the Book. The following engineering stress-strain data were obtained for a 0.2% C plain-carbon steel. (a) Plot the engineering stress-strain curve. (b) Estimate the yield strength of the metal. (c) Determine the ultimate tensile strength of the alloy. (d) Determine the percent elongation at fracture. \begin{tabular}{|c|c|c|c|} \hline EngineeringStress(ksi) & Engineeringstrain(in/in) & Engineeringstress(ksi) & Engineeringstrain(in/in) \\ \hline 0 & 0 & 76 & 0.08 \\ \hline 30 & 0.001 & 75 & 0.10 \\ \hline 55 & 0.002 & 73 & 0.12 \\ \hline 60 & 0.005 & 69 & 0.14 \\ \hline 68 & 0.01 & 65 & 0.16 \\ \hline 72 & 0.02 & 56 & 0.18 \\ \hline 74 & 0.04 & 51 & (Fracture) 0.19 \\ \hline 75 & 0.06 & & \\ \hline \end{tabular}

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