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 cubi

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