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The axial assembly consists of a solid 1-in.-diameter aluminum alloy [E = 11000 ksi, v = 0.26, α= 10.5 × 10−6/°F] rod (1) and a solid 1.49-in.-diameter bronze [E = 15300 ksi, v = 0.15, α= 7.6 × 10–6/°F] rod (2). Assume L1=11 in., L2=22 in. If the supports at A and C are rigid and the assembly is stress free at 16°F, determine: (a) the normal stresses σ1, σ2 in both rods at 213°F (positive if tensile, negative if compressive). (b) the displacement uB of flange B (positive if to the right, negative to the left). (c) the change in diameter Δd1 of the aluminum rod.

The axial assembly consists of a solid 1-in.-diameter aluminum alloy [E = 11000 ksi, v = 0.26, α= 10.5 × 10−6/°F] rod (1) and a solid 1.49-in.-diameter bronze [E = 15300 ksi, v = 0.15, α= 7.6 × 10–6/°F] rod (2). Assume L1=11 in., L2=22 in. If the supports at A and C are rigid and the assembly is stress free at 16°F, determine: (a) the normal stresses σ1, σ2 in both rods at 213°F (positive if tensile, negative if compressive). (b) the displacement uB of flange B (positive if to the right, negative to the left). (c) the change in diameter Δd1 of the aluminum rod.

Elements Of Electromagnetics
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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The axial assembly consists of a solid 1-in.-diameter aluminum alloy [E = 11000 ksi, v = 0.26, α= 10.5 × 10−6/°F] rod (1) and a solid 1.49-in.-diameter bronze [E = 15300 ksi, v = 0.15, α= 7.6 × 10–6/°F] rod (2). Assume L1=11 in., L2=22 in. If the supports at A and C are rigid and the assembly is stress free at 16°F, determine:
(a) the normal stresses σ1, σ2 in both rods at 213°F (positive if tensile, negative if compressive).
(b) the displacement uB of flange B (positive if to the right, negative to the left).
(c) the change in diameter Δd1 of the aluminum rod.

The axial assembly consists of a solid 1-in.-diameter aluminum alloy [E = 11000 ksi, v = 0.26, a = 10.5 x 106/0oF] rod (1) and a solid 1.49-in.-diameter bronze [E = 15300 ksi, v = 0.15. a = 7.6 × 10 6/°F] rod (2). Assume L;=11 in. L2=22 in. If the supports at A and Care rigid and the assembly is stress free at 16°F, determine: (a) the normal stresses o1.02 in both rods at 213°F (positive if tensile, negative if compressive). (b) the displacement ug of flange B (positive if to the right, negative to the left). (c) the change in diameter Ad, of the aluminum rod. %3D (1) (2) L1 L2 Answers: (a) o1 ksi, 62 = ksi (b) ug = in. (c) Ad in. eTextbook and Media
Transcribed Image Text:The axial assembly consists of a solid 1-in.-diameter aluminum alloy [E = 11000 ksi, v = 0.26, a = 10.5 x 106/0oF] rod (1) and a solid 1.49-in.-diameter bronze [E = 15300 ksi, v = 0.15. a = 7.6 × 10 6/°F] rod (2). Assume L;=11 in. L2=22 in. If the supports at A and Care rigid and the assembly is stress free at 16°F, determine: (a) the normal stresses o1.02 in both rods at 213°F (positive if tensile, negative if compressive). (b) the displacement ug of flange B (positive if to the right, negative to the left). (c) the change in diameter Ad, of the aluminum rod. %3D (1) (2) L1 L2 Answers: (a) o1 ksi, 62 = ksi (b) ug = in. (c) Ad in. eTextbook and Media
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