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August 20, 2014

Homework Help: College Physics

Posted by Matt on Sunday, October 10, 2010 at 10:58pm.

As part of a training program, an athlete runs while holding 8.00 weights in each hand. As he runs, the weights swing through a 30.0 arc in . His hands are 72 from his shoulder joint, and they are light enough that we can neglect their weight compared with that of the 8.00 weight he is carrying.
What force does the runner's hand exert on each weight at the bottom of the swing?

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