Considerar tres fuerzas aplicadas al punto A de la figura, con r = 1,5 pies y: F1 = (6,0,0) lbf

F2 = (6,-7,14)

F3 = (5,0,-3)

Usando O como referencia, encontrar el momento resultante debido a estas tres fuerzas.

i think the answer is a, hope this is right, that would be my best guess.

reserve is the answer

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