During laboratory testing of an 6-inch aluminum-alloy rod with a cross sectional area of 0.32in², a tensile load of 50,000lbs.is applied. Ifthe cross sectional area decreases to 0.3188in? and lengthens to 6.022 inches, what is the Modulus of Elasticity and Poisson's Ratio? Fall 2 erlag E = 6/ɛ V = = -E(lateral)/ɛ(axial)

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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During laboratory testing of an 6-inch aluminum-alloy rod with a cross sectional
area of 0.32in², a tensile load of 50,000 lbs.is applied. Ifthe cross sectional area
decreases to 0.3188in? and lengthens to 6.022 inches, what is the Modulus of
Elasticity and Poisson's Ratio?
E = 6/ɛ
V =
= -E(lateral)/ɛ(axial)
Transcribed Image Text:During laboratory testing of an 6-inch aluminum-alloy rod with a cross sectional area of 0.32in², a tensile load of 50,000 lbs.is applied. Ifthe cross sectional area decreases to 0.3188in? and lengthens to 6.022 inches, what is the Modulus of Elasticity and Poisson's Ratio? E = 6/ɛ V = = -E(lateral)/ɛ(axial)
Expert Solution
Step 1

Given data :

Initial Length (Li)=6 inInitial area (AI)=0.32 in2Tensile load (P)=50000 lbsFinal area (Af)=0.3188 in2Final length (LF)=6.022 inches

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