The following data were recorded during a tensile test of a 14.0-mm-diameter mild steel rod. The...

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The following data were recorded during a tensile test of a 14.0-mm-diameter mild steel rod. The gage length was 50.0 mm. Load (N) 0 6310 12600 18 800 25100 31 300 37900 40 100 41 600 Elongation (mm) 0 0.010 0.020 0.030 0.040 0.050 0.060 0.163 0.433 Load (N) 46 200 52 400 58 500 65 400 69 000 67 800 65 000 61 500 Elongation (mm) 1.25 2.50 4.50 7.50 12.50 15.50 20.00 Fracture Plot the stress-strain diagram and determine the following mechanical properties: (a) proportional limit; (b) modulus of elasticity; (c) yield stress; (d) ultimate stress; and (e) nominal rupture stress. The following data were recorded during a tensile test of a 14.0-mm-diameter mild steel rod. The gage length was 50.0 mm. Load (N) 0 6310 12600 18 800 25100 31 300 37900 40 100 41 600 Elongation (mm) 0 0.010 0.020 0.030 0.040 0.050 0.060 0.163 0.433 Load (N) 46 200 52 400 58 500 65 400 69 000 67 800 65 000 61 500 Elongation (mm) 1.25 2.50 4.50 7.50 12.50 15.50 20.00 Fracture Plot the stress-strain diagram and determine the following mechanical properties: (a) proportional limit; (b) modulus of elasticity; (c) yield stress; (d) ultimate stress; and (e) nominal rupture stress.

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