The compound bar containing steel bronze and aluminum segments carries the axial loads shown in the figure. The properties of the segments are listed in the table. Determine the maximum allowable value of P in pounds if the change in length of the entire bar is limited to +0.07in. A (in2) E (psi) L (FT) Steel 0.75 300000002 Bronze 1 120000004 Aluminm 0.5 100000003
The compound bar containing steel bronze and aluminum segments carries the axial loads shown in the figure. The properties of the segments are listed in the table. Determine the maximum allowable value of P in pounds if the change in length of the entire bar is limited to +0.07in. A (in2) E (psi) L (FT) Steel 0.75 300000002 Bronze 1 120000004 Aluminm 0.5 100000003
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The compound bar containing steel bronze and aluminum segments carries the axial loads shown in the figure. The properties of
the segments are listed in the table. Determine the maximum allowable value of P in pounds if the change in length of the entire bar
is limited to +0.07in.
A (in3)
E (psi)
L (FT)
Steel
0.75
300000002
Bronze
1
120000004
Aluminm
0.5
100000003
Bronze
Steel
2 ft
Aluminum
3 ft
4 ft
2P
5P
4P
O a. 25,250
O b. 27,250
Oc. 26,250
O d. 22,250
P.
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