a) Figure 2 below shows the stress vs strain graph for Mild steel rod. i) Determine the physical property of point X and Y. ii) Calculate Young modulus of Mild steel rod. Stress (MPa) 800 600 400 200 A B>> Point Y 0.002 0.004 0.006 0.008 0.01 0.012 0.014 Strain Figure 2 Point X b) From Figure 2 above, interpret three main areas of the Mild steel rod under stress shown by A, B and C.

a) Figure 2 below shows the stress vs strain graph for Mild steel rod. i) Determine the physical property of point X and Y. ii) Calculate Young modulus of Mild steel rod. Stress (MPa) 800 600 400 200 A B>> Point Y 0.002 0.004 0.006 0.008 0.01 0.012 0.014 Strain Figure 2 Point X b) From Figure 2 above, interpret three main areas of the Mild steel rod under stress shown by A, B and C.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 52PQ

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