1.

Stiffness of the end A if the far end B is vertical guided roller is ____

A. \(\frac{EI}{L} \)
B. \(\frac{2EI}{L} \)
C. \(\frac{3EI}{L} \)
D. \(\frac{4EI}{L} \)
Answer» B. \(\frac{2EI}{L} \)


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