The compound bar containing steel, bronze, and aluminum segments carries the axial loads shown in the figure. The properties of the segments and the working stresses are listed in the table. Determine the maximum allowable value of P if the change in length of the entire bar is limited to 0.08 in. and the working stresses are not to be exceeded. KINDLY DRAW THE FBD A (in.?) E (psi) Ow (psi) (FREE BODY DIAGRAM), SHOW INTERNAL Steel 0.75 30 x 106 20000 FORCES PROPERLY Bronze 1.00 12 x 106 18 000 Aluminum 0.50 10 x 106 12 000 Steel Bronze Aluminum 2 ft 4 ft 3 ft 2P

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The compound bar containing steel, bronze, and aluminum segments carries the axial loads
shown in the figure. The properties of the segments and the working stresses are listed in the
table. Determine the maximum allowable value of P if the change in length of the entire
bar is limited to 0.08 in. and the working stresses are not to be exceeded.
KINDLY DRAW THE FBD
A (in.?)
E (psi)
Ow (psi)
(FREE BODY DIAGRAM),
SHOW INTERNAL
Steel
0.75
30 x 106
20000
FORCES PROPERLY
Bronze
1.00
12 x 106
18 000
Aluminum
0.50
10 x 106
12 000
Bronze
Steel
Aluminum
4 ft
2 ft
3 ft
P
2P
3P
4P
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 and the working stresses are listed in the table. Determine the maximum allowable value of P if the change in length of the entire bar is limited to 0.08 in. and the working stresses are not to be exceeded. KINDLY DRAW THE FBD A (in.?) E (psi) Ow (psi) (FREE BODY DIAGRAM), SHOW INTERNAL Steel 0.75 30 x 106 20000 FORCES PROPERLY Bronze 1.00 12 x 106 18 000 Aluminum 0.50 10 x 106 12 000 Bronze Steel Aluminum 4 ft 2 ft 3 ft P 2P 3P 4P
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