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.

F = (-6400i-4800j) lb, M = (-3.20i-7.20j) kip-ft

F = (6400i+4800j) lb, M = (-3.20i+7.20j) kip-ft

F = (-6400i-4800j) lb, M = -400k kip-ft

F = (6400i+4800j) lb, M = 400k kip-ft

This structural connection is subjected to the 8,000-lb force. Replac

1.	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» C. F = (-6400i-4800j) lb, M = (-3.20i-7.20j) kip-ft

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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.

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