All that being the case, here's the thinking behind ganging or coupling two together:
www.autospeed.com/: Designing and building Tuned Mass Dampers to reduce driving light vibration
A dumbbell grasped in the middle has a high polar moment.
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.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
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.tragectory: Line goes down and to the right.
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