1. The bar AB with cross section Ag is shown in the figure, the strength condition is just satisfied. Given F;=2F, F;=F, F;=2F, if the position of forces F,and F, is switched, and the cross section is changed to A1, which makes the strength condition satisfied. Determine the ratio of A1/ Ao. Ao F F D В
1. The bar AB with cross section Ag is shown in the figure, the strength condition is just satisfied. Given F;=2F, F;=F, F;=2F, if the position of forces F,and F, is switched, and the cross section is changed to A1, which makes the strength condition satisfied. Determine the ratio of A1/ Ao. Ao F F D В
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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hello dear all experts, please help me to understand this homework question. its picture has been attached.

Transcribed Image Text:1. The bar AB with cross section Ao is shown in the figure, the strength condition is just
satisfied. Given Fj=2F, F;=F, F3=2F, if the position of forces F and F, is switched,
and the cross section is changed to A1, which makes the strength condition satisfied.
Determine the ratio of Aj/ A9.
Ao
F F,
F,
C
D
B
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