All members of the frame shown below have the same flexural rigidity EI and length L. If a moment M is applied at joint B, the rotation of the joints is

All members of the frame shown below have the same flexural rigidity E

1.	All members of the frame shown below have the same flexural rigidity EI and length L. If a moment M is applied at joint B, the rotation of the joints is
A.	\(\frac{{ML}}{{12EI}}\)
B.	\(\frac{{ML}}{{11EI}}\)
C.	\(\frac{{ML}}{{8EI}}\)
D.	\(\frac{{ML}}{{7EI}}\)
Answer» C. \(\frac{{ML}}{{8EI}}\)

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All members of the frame shown below have the same flexural rigidity EI and length L. If a moment M is applied at joint B, the rotation of the joints is

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