If the resultant internal moment acting on the cross-section of the aluminium strut has a magnitude...

 

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If the resultant internal moment acting on the cross-section of the aluminium strut has a magnitude of M= 520NM and is directed as shown in Figure 3, determine the bending stress at Points A and B. The location y of the centroid for the strut's cross-sectional area must be determined. M= 520 Nmy 20mm 200 mm 20mm 200mm 200mm 2 Omm Figure 3 If the resultant internal moment acting on the cross-section of the aluminium strut has a magnitude of M= 520NM and is directed as shown in Figure 3, determine the bending stress at Points A and B. The location y of the centroid for the strut's cross-sectional area must be determined. M= 520 Nmy 20mm 200 mm 20mm 200mm 200mm 2 Omm Figure 3