Q3/ Fig. 3 shows a cost iron bracket of cross-section of I-form. Determine the maximum bending moment that should be imposed on this section if the tensile stress in the top flange is not to exceed 40 MN/m² What is then the value of the compressive stress in the bottom flange? Fig. 3 40 mm 200 mm mm 40 mm 120 mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q3/ Fig. 3 shows a cost iron bracket of
cross-section of I-form. Determine the
maximum bending moment that should be
imposed on this section if the tensile stress
in the top flange is not to exceed 40 MN/m²
What is then the value of the compressive
stress in the bottom flange?
Fig. 3
40 mm
200 mm
mm
200 mm
T
40 mm
120 mm
Transcribed Image Text:Q3/ Fig. 3 shows a cost iron bracket of cross-section of I-form. Determine the maximum bending moment that should be imposed on this section if the tensile stress in the top flange is not to exceed 40 MN/m² What is then the value of the compressive stress in the bottom flange? Fig. 3 40 mm 200 mm mm 200 mm T 40 mm 120 mm
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