The bending moment M at a cross section just to the right of A is zero. Moving to the right, the bending moment increases linearly by the shear force times the distance to 8.2 kN*m at 3 m. The bending moment then jumps up by the point load times the distance to 23.2 kN*m. The bending moment remains constant until we reach the start of the UDL at 4 m. The bending moment then increases linearly by the area under the shear force diagram to 26 kN*m at 7 m. The bending moment then jumps up by the point load times the distance to 41 kN*m. Finally, the bending moment decreases linearly by the shear force times the distance to zero at B. Draw diagram to show workings
The bending moment M at a cross section just to the right of A is zero. Moving to the right, the bending moment increases linearly by the shear force times the distance to 8.2 kN*m at 3 m. The bending moment then jumps up by the point load times the distance to 23.2 kN*m. The bending moment remains constant until we reach the start of the UDL at 4 m. The bending moment then increases linearly by the area under the shear force diagram to 26 kN*m at 7 m. The bending moment then jumps up by the point load times the distance to 41 kN*m. Finally, the bending moment decreases linearly by the shear force times the distance to zero at B. Draw diagram to show workings
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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The bending moment M at a cross section just to the right of A is zero. Moving to the right, the bending moment increases linearly by the shear force times the distance to 8.2 kN*m at 3 m. The bending moment then jumps up by the point load times the distance to 23.2 kN*m. The bending moment remains constant until we reach the start of the UDL at 4 m. The bending moment then increases linearly by the area under the shear force diagram to 26 kN*m at 7 m. The bending moment then jumps up by the point load times the distance to 41 kN*m. Finally, the bending moment decreases linearly by the shear force times the distance to zero at B. Draw diagram to show workings
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