A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the figure. The cross-sectional area of the bronze, aluminum, and steel are 448 mm2, 622 mm2 , and 265 mm2 respectively.Determine the change in length (in mm) of the bar if P = 27199 N.The moduli of elasticity are 81.82 GPa for bronze ,73.92 GPafor aluminum , and 204.55 GPa for steel
A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the figure. The cross-sectional area of the bronze, aluminum, and steel are 448 mm2, 622 mm2 , and 265 mm2 respectively.Determine the change in length (in mm) of the bar if P = 27199 N.The moduli of elasticity are 81.82 GPa for bronze ,73.92 GPafor aluminum , and 204.55 GPa for steel
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the figure. The cross-sectional area of the bronze, aluminum, and steel are 448 mm2, 622 mm2 , and 265 mm2 respectively.Determine the change in length (in mm) of the bar if P = 27199 N.The moduli of elasticity are 81.82 GPa for bronze ,73.92 GPafor aluminum , and 204.55 GPa for steel .
Transcribed Image Text:A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the
figure. The cross-sectional area of the bronze, aluminum, and steel are 448 mm², 622 mm² , and 265 mm?
respectively.Determine the change in length (in mm) of the bar if P = 27199 N.The moduli of elasticity are
81.82 GPa for bronze ,73.92 GPafor aluminum , and 204.55 GPa for steel . Round off the final answer to four
decimal places.
Bronze
Aluminum
3P
Steel
2P
...
P
4P
0.6 m→–1.0 m-
He-0.8 m -
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