The bars of the truss each have a cross sectional area of 1.25 in^2.  If the maximum average normal stress in any bar is not to exceed 20ksi, determine the maximum magnitude P of the loads that can be applied to the truss.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The bars of the truss each have a cross sectional area of 1.25 in^2.  If the maximum average normal stress in any bar is not to exceed 20ksi, determine the maximum magnitude P of the loads that can be applied to the truss.

A
0.5 P
4 ft
P-
OC
В
4 ft
D
E
3 ft
409 x 448
Transcribed Image Text:A 0.5 P 4 ft P- OC В 4 ft D E 3 ft 409 x 448
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