The composite bar shown in Fig. P-273 is firmly attached to unyielding supports. An axial force P = 50 kips is applied at 60°F. Compute the stress in each material at 120°F. Assume a = 6.5 x 10 6 in/(in-°F) for steel and 12.8 x 10-6 in/(in-°F) for aluminum. Steel A = 3 in? E = 29 x 10° psi Aluminum A = 2 in? E = 10 x 10° psi 15 in 10 in

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The composite bar shown in Fig. P-273 is firmly
attached to unyielding supports. An axial force P =
50 kips is applied at 60°F. Compute the stress in
each material at 120°F. Assume a = 6.5 × 10-
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6 in/(in-°F) for steel and 12.8 x 10-6 in/(in-°F) for
aluminum.
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Aluminum
A = 2 in?
E = 10 x 10° psi
Steel
A = 3 in?
E = 29 x 10° psi
...
15 in
10 in
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Transcribed Image Text:< > Q Search MT ACTIVITY 2M Close Activity File Home Insert Draw View Help Open in Desktop App O Tell me what you want to do v 11 ev Av A A Styles v E Tags v abc v Calibri ... SW The composite bar shown in Fig. P-273 is firmly attached to unyielding supports. An axial force P = 50 kips is applied at 60°F. Compute the stress in each material at 120°F. Assume a = 6.5 × 10- Teams Assignments 国 Calendar Calls 6 in/(in-°F) for steel and 12.8 x 10-6 in/(in-°F) for aluminum. Files Aluminum A = 2 in? E = 10 x 10° psi Steel A = 3 in? E = 29 x 10° psi ... 15 in 10 in 田 Help
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