At a temperature of 42°F, a 0.11 in. gap exists between the ends of the two bars shown. Bar (1) is an aluminum alloy [a = 13× 10- 6/°F] and bar (2) is stainless steel [a = 7.1 x 10-6/°F]. The supports at A and Care rigid. Determine the lowest temperature at which the two bars contact each other. Assume L₁ = 35 in., L2= 59 in. L₁ Answer: Final temperature = B (2) L2 °F.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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At a temperature of 42°F, a 0.11 in. gap exists between the ends of the two bars shown. Bar (1) is an aluminum alloy [a = 13x 10-
6/°F] and bar (2) is stainless steel [α = 7.1 x 10-6/°F]. The supports at A and C are rigid. Determine the lowest temperature at which
the two bars contact each other. Assume L₁ = 35 in., L2 = 59 in.
L₁
g
B
Answer: Final temperature = i
(2)
L2
°F.
Transcribed Image Text:At a temperature of 42°F, a 0.11 in. gap exists between the ends of the two bars shown. Bar (1) is an aluminum alloy [a = 13x 10- 6/°F] and bar (2) is stainless steel [α = 7.1 x 10-6/°F]. The supports at A and C are rigid. Determine the lowest temperature at which the two bars contact each other. Assume L₁ = 35 in., L2 = 59 in. L₁ g B Answer: Final temperature = i (2) L2 °F.
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