The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s = 290, in units of 106 N/m². What are (a) the Young's modulus and (b) the approximate yield strength for this material? Assume ε = 0.0090. (a) Number i (b) Number i Stress (106 N/m²) IK E Strain Units Units 2ɛ
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