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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

(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
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
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
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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