A horizontal load P is applied to an assembly consisting of two inclined bars, as shown in the figure.  The cross-sectional area of bar (1) is 1.30 in.2, and the cross-sectional area of bar (2) is 1.75 in.2.  The normal stress in either bar may not exceed 24 ksi.  Determine the maximum load P that may be applied to this assembly.  Assume dimensions of a=14.5 ft, b=9.0 ft, and c=14.5 ft.  Determine the allowable force F1 in member (1) and the allowable force F2 in member (2).

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter5: Stresses In Beams (basic Topics)
Section: Chapter Questions
Problem 5.12.16P
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A horizontal load P is applied to an assembly consisting of two inclined bars, as shown in the figure.  The cross-sectional area of bar (1) is 1.30 in.2, and the cross-sectional area of bar (2) is 1.75 in.2.  The normal stress in either bar may not exceed 24 ksi.  Determine the maximum load P that may be applied to this assembly.  Assume dimensions of a=14.5 ft, b=9.0 ft, and c=14.5 ft. 

Determine the allowable force F1 in member (1) and the allowable force F2 in member (2).

 

Determine the allowable force F1 in member (1) and the
allowable force F2 in member (2).
F1, allow
i
kips
F2, allow
i
kips
Ξ
Transcribed Image Text:Determine the allowable force F1 in member (1) and the allowable force F2 in member (2). F1, allow i kips F2, allow i kips Ξ
A horizontal load P is applied to an assembly consisting of two
inclined bars, as shown in the figure. The cross-sectional area of bar
(1) is 1.30 in.?, and the cross-sectional area of bar (2) is 1.75 in.?. The
normal stress in either bar may not exceed 24 ksi. Determine the
maximum load P that may be applied to this assembly. Assume
dimensions of a = 14.5 ft, b = 9.0 ft, and c = 14.5 ft.
(1)
a
B
b
(2)
Transcribed Image Text:A horizontal load P is applied to an assembly consisting of two inclined bars, as shown in the figure. The cross-sectional area of bar (1) is 1.30 in.?, and the cross-sectional area of bar (2) is 1.75 in.?. The normal stress in either bar may not exceed 24 ksi. Determine the maximum load P that may be applied to this assembly. Assume dimensions of a = 14.5 ft, b = 9.0 ft, and c = 14.5 ft. (1) a B b (2)
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