This structural connection is subjected to the 8,000-lb force. Replace this force by an equivalent force and couple acting at the center of the bolt group, O.
This structural connection is subjected to the 8,000-lb force. Replace this force by an equivalent force and couple acting at the center of the bolt group, O.
[A].
F = (6400i+4800j) lb, M = (-3.20i+7.20j) kip-ft
[B].
F = (-6400i-4800j) lb, M = -400k kip-ft
[C].
F = (-6400i-4800j) lb, M = (-3.20i-7.20j) kip-ft
[D].
F = (6400i+4800j) lb, M = 400k kip-ft
Answer: Option B
Explanation:
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