If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by
A)m + r + 2j
B)m - r + 2j
C)m + r - 2j
D)m + r - 3j

Name: If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by A)m + r + 2j B)m - r + 2j C)m + r - 2j D)m + r - 3j
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Question

Quizplus · Accepted Answer

The Answer is C

If There Are M Unknown Member Forces, R Unknown Reaction