A rigid platform in Figure MEC - 208 has negligible mass carries a center load P and rest two aluminum bars, each 250 mm long The center bar is steel and is 249 9 mm long E. aluminum bar has an area of 1,200 mm- and E = 7O GPa The steel bar has an area of 240 mm2 and E =200 GPa. %3D alumnum steel alumnum Find the stress of each aluminum bar if P = 300 kN %3! Select one O a 42 kN Ob 65 kN Oc. 53 kN O d. 72 kN

A rigid platform in Figure MEC - 208 has negligible mass carries a center load P and rest two aluminum bars, each 250 mm long The center bar is steel and is 249 9 mm long E. aluminum bar has an area of 1,200 mm- and E = 7O GPa The steel bar has an area of 240 mm2 and E =200 GPa. %3D alumnum steel alumnum Find the stress of each aluminum bar if P = 300 kN %3! Select one O a 42 kN Ob 65 kN Oc. 53 kN O d. 72 kN

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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