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Mechanics of Materials Problem

4. (20 points) σ(ksi) material A 100 material B 90 60 material C 40 01 .015 .02 05 06 what is the value of the modulus of elasticity for material B? What is the value of the yield stress for material A? What is the value of the ultimate tensile strength for material C? What is the value of the fracture strength of material A? Calculate the strain energy density required to yield material B: . . . The elastic region for material C ranges from ε- to& Calculate the modulus of toughness for material C: . Which material is most ductile? If Poissons ratio for material B is v .35, calculate its modulus of rigidity: Calculate the modulus of resilience of material A:

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Date MON TUE WED THU FRI SAT SUN or makni al b) Yield stres hor mafeh9o Lsi 9ultimate tonsile strengt tor maknia 4 ksi Frochure strength mateual Aloo ksi e) strain enugy din Ara: shain euyy eld o.o1 Sinlory dlo ohir

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