Question

point of contra flexure is a​

Answer 1

Answer:

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SHEARING FORCE AND BENDING MOMENT DIAGRAMS

A point of contraflexure is a point where the curvature of the beam changes sign. It is sometimes referred to as a point of inflexion and will be shown later to occur at the point, or points, on the beam where the B.M. is zero

Answer 2

Answer:

The point of contraflexure is the point where B.M. changes sign

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