Q44
A rigid-jointed plane frame is stable and statically determinate if (where m is number of members, r is reaction components and j is number of joints)
A.
(m + r) = 2j
B.
(m + r) = 3j
C.
(3m + r) = 3j
AnswerD.
(m + 3r) = 3j
Answer: Option C
Solution
Answer: Option C
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