• Bars (1) have a cross-sectional area of A₁ = 0.65 in.2 and a length, L₁= 7 ft.• Bars (1) are made of cast iron with an elastic modulus of E₁ = 24,000 ksi, a coefficient of thermal expansion, a₁ = 12.3 x 10-6/°F and yield strength of oy = 120 ksi.• Bar (2) has a cross-sectional area of A₂ = 1.45 in.² and a length, L₂ = 5.5 ft.• Bar (2) is made of stainless steel with a coefficient of thermal expansion, a₂ = 10.6 × 10-6/°F.• The stress-strain diagram provided below presents the results of the stainless steel's (i.e., Bar (2)) bar tension test.• There is a gap of A = 0.1 in. in the connection at B and a = 3 ft.• All bars are unstressed before a load P = 12 kips is applied and the temperature increases by AT = 40°F.Stress-strain diagram for stainless steel bar:(1)aStress (ksi)L2Rigid bar12010080604020000B(2)Pa(1)CUpper scaleL₁Connection detailsat node CLower scale.C0.025 0.050 0.075 0.100 0.125 0.150 0.1750.006 0.008 0.010 0.012 0.0140.002 0.004Strain (in./in.) Q16: Assuming the elasticity modulus of the stainless steel bar is E =28,000 ksi, determine the normal stresses in rod 1 (0₁) in ksi.

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Answered: determine the normal stresses in rod 1…

Engineering

Mechanical Engineering

determine the normal stresses in rod 1 (0₁) in

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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