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 416 mm?, 622 mm?, and 281 mm? respectively.Determine the change in length (in mm) of the bar if P = 27177 N.The moduli of elasticity are 81.33 GPa for bronze ,73.05 GPafor aluminum , and 200.23 GPa for steel . Round off the final answer to four decimal places. Bronze Aluminum ЗР Steel 2P P 4P -0.6 m 1.0 m- 0.8 m

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter6: Introduction To Mechanical Properties
Section: Chapter Questions
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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 416 mm?, 622 mm?, and 281 mm? respectively.Determine the change in length (in
mm) of the bar if P = 27177 N.The moduli of elasticity are 81.33 GPa for bronze ,73.05 GPafor aluminum , and 200.23 GPa for steel .
Round off the final answer to four decimal places.
Bronze
Aluminum
ЗР
Steel
2P
P
4P
-0.6 m
1.0 m-
0.8 m
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 416 mm?, 622 mm?, and 281 mm? respectively.Determine the change in length (in mm) of the bar if P = 27177 N.The moduli of elasticity are 81.33 GPa for bronze ,73.05 GPafor aluminum , and 200.23 GPa for steel . Round off the final answer to four decimal places. Bronze Aluminum ЗР Steel 2P P 4P -0.6 m 1.0 m- 0.8 m
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