stiffness matrix

Determine the stiffness matrix $K$ for the truss. $A E$ is constant. Suppose that $K = A B M = A B$ $? ? M_{1} M_{2} M_{3} M_{4} M_{5} M_{6} M_{7} M_{8} M_{9} M_{10} ? ?$ where the submatrices $M_{1}, M_{2}, \dots M_{10}$ are row matrices that are equal to the rows of the matrix $M$ .

Question

stiffness matrix
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Determine the stiffness matrix

K

for the truss.

A E

is constant. Suppose that

K = A B M = A B

? ? M_{1} M_{2} M_{3} M_{4} M_{5} M_{6} M_{7} M_{8} M_{9} M_{10} ? ?

where the submatrices

M_{1}, M_{2}, \dots M_{10}

are row matrices that are equal to the rows of the matrix

M

.

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(Solved): stiffness matrix Determine the stiffness matrix K for the truss. AE is constant. Suppose that K=ABM ...