Answer: A 1-in.-square aluminum strut is maintained in the
Chapter 10, Problem 10.23(choose chapter or problem)
A 1-in.-square aluminum strut is maintained in the position shownby a pin support at A and by sets of rollers at B and C that preventrotation of the strut in the plane of the figure. Knowing that LAB 53 ft, determine (a) the largest values of LBC and LCD that can beused if the allowable load P is to be as large as possible, (b) themagnitude of the corresponding allowable load. Consider onlybuckling in the plane of the figure and use E 5 10.4 3 106 psi.
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