A horizontal load Pis applied to an assembly consisting of two inclined bars, as shown in the figure. The cross-sectional area of bar (1)is 1.65 in.?, and the cross-sectional area of bar (2) is 1.85 in.?. The normal stress in either bar may not exceed 23 ksi. Determine themaximum load P that may be applied to this assembly. Assume dimensions of a = 15.0 ft, b = 10.0 ft, and c = 14.5ft(1)b.Part 1Determine the allowable force F1 in member (1) and the allowable force F2 in member (2).FLallowkipsF2,allowkipsiAttempts: 0 of 1 used Submit AnswerSave for LaterPart 2Part 3Find the ratio, (F1 /F2), where F, is the force in member (1) and F2 is the force in member (2). Both bars are in tension, so theseforces are both positive according to the sign conventions.FIF2 =i Part 4Make an assumption for the maximum load case, referred to as "Load Case A", in which the force in member (1) will control thecapacity of the two-bar assembly. For this assumption, which may or may not be correct, the force in member (1) isFIA = FLallow- Enter the value of the force in member 2 for Load Case A.F24 =kipsSave for LaterAttempts: 0 of 1used Submlt AnswerPart 5Make a new assumption for the maximum load case, referred to as "Load Case B", in which the force in member (2) will control thecapacity of the two-bar assembly. For this assumption, which may or may not be correct, the force in member (2) isF28 = F2.llow: Enter the value of the force in member 1 for Load Case B.FLB =kipsSave for LaterAttempts: 0 of 1usedSubmit AnswerPart 6Enter the forces in the members corresponding to the correct maximum load case assumption, Load Case A or Load Case B.kipsF2 =kipsSave for LaterAttempts: 0 of 1 used SubmitAnswerPart 7Determine the maximum load P that may be applied to this assembly.Pmax =kips

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A horizontal load Pis applied to an assembly consisting of two inclined bars, as shown in the figure. The cross-sectional area of bar (1) is 1.65 in.?, and the cross-sectional area of bar (2) is 1.85 in.?. The normal stress in either bar may not exceed 23 ksi. Determine the maximum load P that may be applied to this assembly. Assume dimensions of a = 15.0 ft, b = 10.0 ft, and c = 14.5ft (1)

A horizontal load Pis applied to an assembly consisting of two inclined bars, as shown in the figure. The cross-sectional area of bar (1) is 1.65 in.?, and the cross-sectional area of bar (2) is 1.85 in.?. The normal stress in either bar may not exceed 23 ksi. Determine the maximum load P that may be applied to this assembly. Assume dimensions of a = 15.0 ft, b = 10.0 ft, and c = 14.5ft (1)

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.9.3P: A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the...

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