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. Make an assumption for the maximum load case, referred to as “Load Case A”, in which the force in member (1) will control the capacity of the two-bar assembly. For this assumption, which may or may not be correct, the force in member (1) is F1,A=F1, allow. Enter the value of the force in member 2 for Load Case A.
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. Make an assumption for the maximum load case, referred to as “Load Case A”, in which the force in member (1) will control the capacity of the two-bar assembly. For this assumption, which may or may not be correct, the force in member (1) is F1,A=F1, allow. Enter the value of the force in member 2 for Load Case A.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter6: Beams And Cables
Section: Chapter Questions
Problem 6.15P: The structure is supported by a pin at C and a cable attached to A. The cable runs over the small...
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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.
Make an assumption for the maximum load case, referred to as “Load Case A”, in which the force in member (1) will control the capacity of the two-bar assembly. For this assumption, which may or may not be correct, the force in member (1) is F1,A=F1, allow. Enter the value of the force in member 2 for Load Case A.
Transcribed Image Text:Make an assumption for the maximum load case, referred to as
"Load Case A", in which the force in member (1) will control the
capacity of the two-bar assembly. For this assumption, which may
or may not be correct, the force in member (1) is F1,A = F1, allow -
Enter the value of the force in member 2 for Load Case A.
F2A =
i
kips
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
P
b
(2)
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