From the Euler-Bernoulli beam theory of natural vibrations, using cubic Hermite polynomials approximation, what is the 1st element of the stiffness matrix?

From the Euler-Bernoulli beam theory of natural vibrations, using cub

1.	From the Euler-Bernoulli beam theory of natural vibrations, using cubic Hermite polynomials approximation, what is the 1st element of the stiffness matrix?
A.	\(\frac{12EI}{h^3}\)
B.	\(\frac{12EA}{h^3}\)
C.	\(\frac{12EA}{h}\)
D.	\(\frac{12AI}{h^3}\)
Answer» B. \(\frac{12EA}{h^3}\)

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From the Euler-Bernoulli beam theory of natural vibrations, using cubic Hermite polynomials approximation, what is the 1st element of the stiffness matrix?

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