Question 11 of 12 < > - / 1 Current Attempt in Progress A 33 mm by 33 mm square ABCD (i.e., a = 33 mm) is drawn on a rectangular bar prior to loading. A uniform normal stress of σ = 49 MPa is then applied to the ends of the rectangular bar, and square ABCD is deformed into the shape of a rhombus. The dimensions of the rhombus after loading are b = 46.93 mm and c = 45.88 mm. Determine the modulus of elasticity for the material. Assume that the material behaves elastically for the applied stress. b Answer: E = i Initial B a aD C square drawn on bar before loading. B A C b D C Rhombus after bar is loaded by stress σ. eTextbook and Media MPa
Question 11 of 12 < > - / 1 Current Attempt in Progress A 33 mm by 33 mm square ABCD (i.e., a = 33 mm) is drawn on a rectangular bar prior to loading. A uniform normal stress of σ = 49 MPa is then applied to the ends of the rectangular bar, and square ABCD is deformed into the shape of a rhombus. The dimensions of the rhombus after loading are b = 46.93 mm and c = 45.88 mm. Determine the modulus of elasticity for the material. Assume that the material behaves elastically for the applied stress. b Answer: E = i Initial B a aD C square drawn on bar before loading. B A C b D C Rhombus after bar is loaded by stress σ. eTextbook and Media MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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