3* The 1/2-in.-thick bar with semicircular (d/r = 1) edge grooves, shown in Fig. P5-83, is made of structural steel and will be subjected to an axial tensile load P of 10 kip. Determine the minimum safe width B for the bar if the maximum normal stress is limited to 20 ksi.

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
Question

the answer is suppose to be Bmin=2.92 in 

5-83* The 1/2-in.-thick bar with semicircular (d/r = 1) edge
grooves, shown in Fig. P5-83, is made of structural steel and
will be subjected to an axial tensile load Pof 10 kip. Determine
the minimum safe width B for the bar if the maximum normal
stress is limited to 20 ksi.
in.
P
В
P
in.
2
-/2
Transcribed Image Text:5-83* The 1/2-in.-thick bar with semicircular (d/r = 1) edge grooves, shown in Fig. P5-83, is made of structural steel and will be subjected to an axial tensile load Pof 10 kip. Determine the minimum safe width B for the bar if the maximum normal stress is limited to 20 ksi. in. P В P in. 2 -/2
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