Draw the shear force and bending moment diagram for the following problem: 2 kN 3 kN/m 3 m B

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Q: I didn't understand how you fond the angle teta

A: For solution refer below images.

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A:

Q: Redraw when the rack AB is at 89o angle. What are the other two angles belonging to the triangle…

A: When the rack AB is at 89o angle. Draw the diagram as given above.

Bending Moment

In general, we can define the bending moment as the reaction induced when a certain amount of load or force is applied to an element which makes it bend.