As shown, a pipe is anchored to a wall at point A. (Figure 2) During the pipe's installation, several forces are applied to the pipe at different locations. If F1 = 15.5lb , F2 = 17.7lb , F3 = 14.3lb , F4 = 13.0lb , d1 = 0.350ft , d2 = 0.700ft , and d3 = 0.900ft , what is MRA, the net moment about point A due to these forces? Assume that moments acting counterclockwise about point A are positive whereas moments acting clockwise are negative.

Question

As shown, a pipe is anchored to a wall at point A. (Figure 2)  During the pipe's installation, several forces are applied to the pipe at different locations. If F1 = 15.5lb , F2 = 17.7lb , F3 = 14.3lb , F4 = 13.0lb , d1 = 0.350ft , d2 = 0.700ft , and d3 = 0.900ft , what is MRA, the net moment about point A due to these forces? Assume that moments acting counterclockwise about point A are positive whereas moments acting clockwise are negative.

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