(c) Determine the 1st moment of area Q, of the top-half region A' (red shaded area) against z axis, as shown in the figure below, 12 mm 60 mm 12 mm 20 mm y 80 mm 20 mm
(c) Determine the 1st moment of area Q, of the top-half region A' (red shaded area) against z axis, as shown in the figure below, 12 mm 60 mm 12 mm 20 mm y 80 mm 20 mm
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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![(c) Determine the 1st moment of area Q, of the top-half region A' (red shaded area) against z axis, as shown in the figure below,
12 mm
60 mm
12 mm
20 mm
y
80 mm
20 mm
Q:(A'):
mm3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F507f99da-9967-4c1f-a8fd-4e55d78bcba3%2F527def10-84f8-4bb2-bebb-958d88815832%2Fbxt196_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(c) Determine the 1st moment of area Q, of the top-half region A' (red shaded area) against z axis, as shown in the figure below,
12 mm
60 mm
12 mm
20 mm
y
80 mm
20 mm
Q:(A'):
mm3
![The beam cross-section shown in the Figure Q6 is subjected to a resultant internal vertical shear force V = 70000 N and
moment M = 6000 N*m.
For all numerical answers, answer to within 3 decimal places.
Note that adatpive marking has been used to consider the method mark.
12 mm
60 mm
12 mm
80 mm
20 mm
y
'20 mm
Figure Q6: A cross-section of l-beam with given dimensions and resultant vertical shear force V and moment M
(a) Determine the overall 2nd moment of area I, of the cross-section with regard to the neutral axis.
I,
mm4
(b) Determine the maximum bending stress in the beam.
O maz
MPa](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F507f99da-9967-4c1f-a8fd-4e55d78bcba3%2F527def10-84f8-4bb2-bebb-958d88815832%2Fla5ct8m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The beam cross-section shown in the Figure Q6 is subjected to a resultant internal vertical shear force V = 70000 N and
moment M = 6000 N*m.
For all numerical answers, answer to within 3 decimal places.
Note that adatpive marking has been used to consider the method mark.
12 mm
60 mm
12 mm
80 mm
20 mm
y
'20 mm
Figure Q6: A cross-section of l-beam with given dimensions and resultant vertical shear force V and moment M
(a) Determine the overall 2nd moment of area I, of the cross-section with regard to the neutral axis.
I,
mm4
(b) Determine the maximum bending stress in the beam.
O maz
MPa
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