7-31. The bars of the truss each have a cross-sectionalarea of 780 mm?. If the maximum average normal stress inany bar is not to exceed 140 MPa, determine the maximummagnitude Pof the loads that can be applied to the truss.a9m-1.2m-1.2 m-0.75 P

Given Cross-section area 780mm2 Maximum allowable stress 140 MPa To find Maximum magnitude of P

Answered: 7-31. The bars of the truss each have a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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a b c d F 5 m 1.5 m 2.1 m 2.4 m 26 kN The structure above is subjected to a load at point C. Using the table below, determine the forces acting at the support pins and at pin B on member ABC. Forces: (Denote tension forces with positive values; compressive forces with negative values.) FAX = ? FAY = ?
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7-31. The bars of the truss each have a cross-sectional area of 780 mm?. If the maximum average normal stress in any bar is not to exceed 140 MPa, determine the maximum magnitude Pof the loads that can be applied to the truss. a9m -1.2m -1.2 m- 0.75 P