Find the y coordinates of points H and K. Yu = i mm YK = i mm Save for Later Using multiple attempts will impact your score. 20% score reduction after attempt 4 Part 3 Determine the bending stress at H. Use the sign convention for normal stresses. 0zJl = MPa eTextbook and Media Save for Later Using multiple attempts will impact your score. 20% score reduction after attempt 4 Attempts: unlimited Submit Answer Attempts: unlimited Submit Answer

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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Find the y coordinates of points H and K.
yn =
mm
ук =
i
mm
Save for Later
Using multiple attempts will impact your score.
20% score reduction after attempt 4
Part 3
Determine the bending stress at H. Use the sign convention for normal stresses.
0x.ll=
MPa
eTextbook and Media
Save for Later
Using multiple attempts will impact your score.
20% score reduction after attempt 4
Part 4
Determine the bending stress at K. Use the sign convention for normal stresses.
ők =
MPa
Attempts: unlimited Submit Answer
Attempts: unlimited Submit Answer
Transcribed Image Text:Find the y coordinates of points H and K. yn = mm ук = i mm Save for Later Using multiple attempts will impact your score. 20% score reduction after attempt 4 Part 3 Determine the bending stress at H. Use the sign convention for normal stresses. 0x.ll= MPa eTextbook and Media Save for Later Using multiple attempts will impact your score. 20% score reduction after attempt 4 Part 4 Determine the bending stress at K. Use the sign convention for normal stresses. ők = MPa Attempts: unlimited Submit Answer Attempts: unlimited Submit Answer
The cross-sectional dimensions of the beam shown in the figure are r = 113 mm and r;= 87 mm. Given M₂ = 16 kN-m, a = 37º,
and ß = 53º, what are the bending stresses at points Hand K?
H
To
a
Part 1
Incorrect. Find the moment of inertia for a solid circular cross-section of radius 113 mm, then subtract the moment of
inertia for a solid circular cross-section of radius 87 mm.
Find the area moment of inertia for the cross-section about the z axis.
Į₂ =
mmª
7
Transcribed Image Text:The cross-sectional dimensions of the beam shown in the figure are r = 113 mm and r;= 87 mm. Given M₂ = 16 kN-m, a = 37º, and ß = 53º, what are the bending stresses at points Hand K? H To a Part 1 Incorrect. Find the moment of inertia for a solid circular cross-section of radius 113 mm, then subtract the moment of inertia for a solid circular cross-section of radius 87 mm. Find the area moment of inertia for the cross-section about the z axis. Į₂ = mmª 7
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