A purse hook is used to hang a handbag from the edge of a table with L = 50 mm. If the cross section at a-a has a diameter of d = 3 mm and the hook is supporting a purse with a mass of 3 kg, determine the normal stress profile. For what value of y (using the coordinates pictured for section a-a) with the normal stress be zero. If it is never zero enter "nde" for "not defined". a a y A B C' Follow sign convention that tension is positive and compression is negative. Normal stress at point A, σA = MPa Normal stress at point B, σB = MPa Normal stress at point C, σc = MPa y position where normal stress equals zero = mm X Section a-a
A purse hook is used to hang a handbag from the edge of a table with L = 50 mm. If the cross section at a-a has a diameter of d = 3 mm and the hook is supporting a purse with a mass of 3 kg, determine the normal stress profile. For what value of y (using the coordinates pictured for section a-a) with the normal stress be zero. If it is never zero enter "nde" for "not defined". a a y A B C' Follow sign convention that tension is positive and compression is negative. Normal stress at point A, σA = MPa Normal stress at point B, σB = MPa Normal stress at point C, σc = MPa y position where normal stress equals zero = mm X 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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A purse hook is used to hang a handbag from the edge of a table with L = 50 mm. If the cross section at a-a
has a diameter of d = 3 mm and the hook is supporting a purse with a mass of 3 kg, determine the normal
stress profile. For what value of y (using the coordinates pictured for section a-a) with the normal stress be
zero. If it is never zero enter "nde" for "not defined".
N
-L→
a.
a
AB
C
Follow sign convention that tension is positive and compression is negative.
Normal stress at point A, σA=
MPa
Normal stress at point B, σB =
MPa
Normal stress at point C, σc =
MPa
y position where normal stress equals zero =
mm
Section a-a
d
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