- Could Some One Please Show The Steps Needed To Solve This 1 (238.98 KiB) Viewed 28 times
Could some one please show the steps needed to solve this?
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answerhappygod
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Could some one please show the steps needed to solve this?
Could some one please show the steps needed to solve this?
1. Plot the stress-strain curve from the steel sample data provided. The length of the steel sample is 25.38 mm and the cross sectional area is 25.0 mm². Also, find (i) the yield stress (fy) (show your method on the graph) (ii) the proportional limit, and (iii) calculate the modulus of elasticity (E). Stress Strain (mm/mm) Load (kN) Deformation (mm) (MPa) 0.00 0.000 0 0.0000 1.32 0.005 53 0.0002 2.64 0.010 3.96 0.015 5.28 0.020 211 0.0008 6.60 0.025 7.90 0.030 9.10 0.035 10.20 0.040 11.50 0.045 460 0.0018 12.70 0.050 14.50 0.060 580 0.0024 15.38 0.080 15.33 0.100 613 0.0039 15.22 0.120 609 0.0047 15.20 0.140
1. Plot the stress-strain curve from the steel sample data provided. The length of the steel sample is 25.38 mm and the cross sectional area is 25.0 mm². Also, find (i) the yield stress (fy) (show your method on the graph) (ii) the proportional limit, and (iii) calculate the modulus of elasticity (E). Stress Strain (mm/mm) Load (kN) Deformation (mm) (MPa) 0.00 0.000 0 0.0000 1.32 0.005 53 0.0002 2.64 0.010 3.96 0.015 5.28 0.020 211 0.0008 6.60 0.025 7.90 0.030 9.10 0.035 10.20 0.040 11.50 0.045 460 0.0018 12.70 0.050 14.50 0.060 580 0.0024 15.38 0.080 15.33 0.100 613 0.0039 15.22 0.120 609 0.0047 15.20 0.140