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1. |
Basic equation of deflection (y) of the beam is represented by \(EI\frac{{{d^2}y}}{{d{x^2}}} = M\), where EI → flexural rigidity and M → Bending moment, then \(EI\frac{{{d^3}y}}{{d{x^3}}}\) will be: |
A. | Rate of loading |
B. | Shear force at the section |
C. | Bending moment at section |
D. | Zero always |
Answer» C. Bending moment at section | |