Question # 3 Determine the total moment due to the two forces shown about point O. Given that: $\vec{F}_{AB} = 70.7 \hat{i} + 0 \hat{j} - 70.7 \hat{k} \ kN$ $\vec{F}_{AC} = 80 \hat{i} + 40 \hat{j} - 80 \hat{k} \ kN$ $F_{AB} = 100 N$ $F_{AC} = 120 N$ 4 m y 4 m B C 2 m
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The forces are given as: $\vec{F}_{AB} = 70.7 \hat{i} + 0 \hat{j} - 70.7 \hat{k} \ kN$ $\vec{F}_{AC} = 80 \hat{i} + 40 \hat{j} - 80 \hat{k} \ kN$ Show more…
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