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F d M The above figure (not drawn to scale) shows a rectangular beam with a depth of d= 30mm and breadth of b = 70mm subiected to a combined loading of F = 110KN direct load and M = 350NM bending load. The bending moment is acting about the depth of the beam (causing it to bend about its depth, d). Calculate the second moment of area. I. in m4 in the form a x 10° where the number a is correct to two decimal places. x10m4 Calculate the direct stress, op, in megapascals (MPa) correct to two decimal places. MPа Calculate the maximum bending stress, OB, in megapascals (MPa) correct to two decimal places. MPa

F d M The above figure (not drawn to scale) shows a rectangular beam with a depth of d= 30mm and breadth of b = 70mm subiected to a combined loading of F = 110KN direct load and M = 350NM bending load. The bending moment is acting about the depth of the beam (causing it to bend about its depth, d). Calculate the second moment of area. I. in m4 in the form a x 10° where the number a is correct to two decimal places. x10m4 Calculate the direct stress, op, in megapascals (MPa) correct to two decimal places. MPа Calculate the maximum bending stress, OB, in megapascals (MPa) correct to two decimal places. MPa

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F d The above figure (not drawn to scale) shows a rectangular beam with a depth of d = 30mm and breadth of b=70mm subjected to a combined loading of F = 110kN direct load and M = 350NM bending load. The bending moment is acting about the depth of the beam (causing it to bend about its depth, d). Calculate the second moment of area, I, in m* in the form a x 10 where the number a is correct to two decimal places. I: x10 °m4 Calculate the direct stress, op., in megapascals (MPa) correct to two decimal places. MPа Calculate the maximum bending stress, oB, in megapascals (MPa) correct to two decimal places. MPа Hence, calculate the maximum resultant stress, o, due to the combined loading. Enter your answer in megapascals (MPa) correct to two decimal places: MPа
Transcribed Image Text:F d The above figure (not drawn to scale) shows a rectangular beam with a depth of d = 30mm and breadth of b=70mm subjected to a combined loading of F = 110kN direct load and M = 350NM bending load. The bending moment is acting about the depth of the beam (causing it to bend about its depth, d). Calculate the second moment of area, I, in m* in the form a x 10 where the number a is correct to two decimal places. I: x10 °m4 Calculate the direct stress, op., in megapascals (MPa) correct to two decimal places. MPа Calculate the maximum bending stress, oB, in megapascals (MPa) correct to two decimal places. MPа Hence, calculate the maximum resultant stress, o, due to the combined loading. Enter your answer in megapascals (MPa) correct to two decimal places: MPа
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