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# 33 (SI Units) During a tensile test in which the starting gage length = 100.0 mm and cross- sectional area = 150 mm2. During testing, the following force and gage length data are collected: (1) 17,790 N at 100.2 mm, (2) 23,040 N at 103.5 mm, (3) 27,370 N at 110.5 mm, (4) 28,910 N at 122.0 mm, (5) 27,400 N at 130.0 mm, and (6) 20,460 N at 135.1 mm. The final data point (6) occurred immediately prior to failure. Yielding occurred at a load of 19390 N (0.2% offset value), and the maximum load (4) was 28,960 N. (a) Plot the engineering stress-strain curve. Determine (b) yield strength, (c) modulus of elasticity, (d) tensile strength, and (e) percent elongation. Flow Curve 3.4 (A) (SI Units) In the previous problem, determine the strength coefficient and the strain hardening exponent in the flow curve equation

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