(15) The figure shows the free-body diagram of a connecting-linkportion having stress concentration at three sections. The dimensionsare r = 0.25 in, d= 0.75 in, h = 0.5 in, wi 3.75 in, and w2 2.5 in.FSection A-AThe forces F fluctuate between a tension of 4 kip and a compressionof 16 kip. Neglect column action and find the least factor of safety ifthe material is cold-drawn AISI 1018 steel.(Ans./ Fillet: n, = 4.22, ng = 1.61; Hole: n, = 5.06, ng = 1.61; then: n = 1.61)

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(15) The figure shows the free-body diagram of a connecting-link portion having stress concentration at three sections. The dimensions are r= 0.25 in, d = 0.75 in, h = 0.5 in, w1 3.75 in, and w2 = 2.5 in. d Section A-A

(15) The figure shows the free-body diagram of a connecting-link portion having stress concentration at three sections. The dimensions are r= 0.25 in, d = 0.75 in, h = 0.5 in, w1 3.75 in, and w2 = 2.5 in. d Section A-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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Question

(15) The figure shows the free-body diagram of a connecting-link
portion having stress concentration at three sections. The dimensions
are r = 0.25 in, d= 0.75 in, h = 0.5 in, wi 3.75 in, and w2 2.5 in.
F
Section A-A
The forces F fluctuate between a tension of 4 kip and a compression
of 16 kip. Neglect column action and find the least factor of safety if
the material is cold-drawn AISI 1018 steel.
(Ans./ Fillet: n, = 4.22, ng = 1.61; Hole: n, = 5.06, ng = 1.61; then: n = 1.61)

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