Question

Derive relation between load shear force and bending moment

Answer 1

Answer: ABCNEWS

Explanation:

Answer 2

The relation between load shear force and the bending moment is given below.

Explanation:

For a simply supported beam.

 

Shear force S.F = the total vertical forces on the beam from upwards. ( it is equal to the reactions)

Bending moment B.M = It is the product of the shear force upto an end and the distance from that end.

S.F = wL for the uniform loading.

B.M = wlx where,  x is the distance from that point to an end.

             ⇒ $\frac{d B.M}{dx} = S.F$