The young tree, originally bent, has been brought into the vertical position by adjusting the three guy-wire tensions to AB = 3 lb, AC = 11 lb, and AD = 14 Ib. Determine the force and moment reactions at the trunk base point O. Neglect the weight of the tree. 4.8' B 2.6' 4.6 2.6" 4.6" Answers: Fo=( i i+ j+ k) lb Mo =(i i+ j+ k) lb-ft

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