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 433 mm2, 631 mm2 , and 269 mm2 respectively.Determine the change in length (in mm) of the bar if P = 28088 N.The moduli of elasticity are 81.22 GPa for bronze ,71.23 GPafor aluminum , and 204.63 GPa for steel . Round off the final answer to four decimal places.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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 433 mm2, 631 mm2 , and 269 mm2 respectively.Determine the change in length (in mm) of the bar if P = 28088 N.The moduli of elasticity are 81.22 GPa for bronze ,71.23 GPafor aluminum , and 204.63 GPa for steel . Round off the final answer to four decimal places.

Bronze
Aluminum
ЗР
Steel
Steel
2P
-P
4P
-0.6 m→
1.0 m-
0.8 m
Transcribed Image Text:Bronze Aluminum ЗР Steel Steel 2P -P 4P -0.6 m→ 1.0 m- 0.8 m
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