7 in. Moments. For the two (pure) couples shown, determine the components of the single equivalent (pure) couple. In other words, what is the resultant moment for this system? 12 in. В 30 lb Try to solve this problem two different ways, using mathematically "efficient" approaches. E 20 lb For your answer, sketch the resultant moment vector on this diagram. A 9 in. D 20 lb 9 in. 30 lb

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