A compound bar consisting of bronze, aluminium and steel segments is loaded axially as shown in figure below. Determine the maximum allowable value of P if the change in length of the bar is limited to 3mm and the working stresses prescribed in the table are not to be exceeded. E (GPa) , (Mpa) Materials Bronze 83 120 Aluminum 70 80 Steel 200 140 Bronze Ahuminum Steel A=400 mm A=600 mm A= 300 mm 2P 3P 4P P -3 m- -4m-

A compound bar consisting of bronze, aluminium and steel segments is loaded axially as shown in figure below. Determine the maximum allowable value of P if the change in length of the bar is limited to 3mm and the working stresses prescribed in the table are not to be exceeded. E (GPa) , (Mpa) Materials Bronze 83 120 Aluminum 70 80 Steel 200 140 Bronze Ahuminum Steel A=400 mm A=600 mm A= 300 mm 2P 3P 4P P -3 m- -4m-

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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