The compound bar carries axial loads as shown. Determine the maximum allowable value of P if the change in length of the entire bar is limited to 0.08 inch and the working stresses listed in the table are not to be exceeded. Bronze 4 ft Steel Aluminum 2 ft 3 ft 2P 3P 4P A (in.?) E (psi) a. (psi) 30 x 10 12 x 10 Steel 0.75 20000 Bronze 1.00 18000 Aluminum 0.50 10 x 10 12000

The compound bar carries axial loads as shown. Determine the maximum allowable value of P if the change in length of the entire bar is limited to 0.08 inch and the working stresses listed in the table are not to be exceeded. Bronze 4 ft Steel Aluminum 2 ft 3 ft 2P 3P 4P A (in.?) E (psi) a. (psi) 30 x 10 12 x 10 Steel 0.75 20000 Bronze 1.00 18000 Aluminum 0.50 10 x 10 12000

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.2.1P

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