The product of Young's modulus (E) and moment of inertia (I) is known as
A. Modulus of rigidity
B. Bulk modulus
C. Flexural rigidity
D. Torsional rigidity
Answer: Option C
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A. Equal to
B. Less than
C. Greater than
D. None of these
A. $$\frac{{{\text{w}}l}}{6}$$
B. $$\frac{{{\text{w}}l}}{3}$$
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The columns whose slenderness ratio is less than 80, are known as
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Flexural rigidity means it is a resistance offered by a structure while undergoing bending or we can say it is a stiffness of the material when subjected to bending, D denotes flexural rigidity, Whereas, D= E*I is the formula