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SolutiontoQuiz2

# SolutiontoQuiz2 - = 20 ksi[5 pts 2 1 2 2 The homogeneous...

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1 EMA 3702 Mechanics of Materials Pop-up Quiz #2 Date: 9/9/11 Name: ________________________________ Panther ID:__________________________________ 1. An aluminum plate ( E=10,000,000 psi and = 0.3) is subjected to a centric axial load that causes a normal stress . Knowing that , before loading, a line of slope 3:1 is scribed on the plate, determine the slope of the line when

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Unformatted text preview: = 20 ksi. [5 pts.] 2 1 2 2. The homogeneous plate ABCD is subjected to a biaxial loading as shown. It is know that z = 10 ksi and that the change in length of the plate in the x-direction must be zero, that is x = 0. Denoting by E the modulus of elasticity and by Poisson’s ratio, determine the required magnitude of x . [5 pts.]...
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SolutiontoQuiz2 - = 20 ksi[5 pts 2 1 2 2 The homogeneous...

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