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March 1, 2015

Homework Help: physics

Posted by homcahbiec on Thursday, May 19, 2011 at 8:47pm.

Two people, one of mass 85 kg and the other of mass 50 kg, sit in a rowboat of mass 90 kg. With the boat initially at rest, the two people, who have been sitting at opposite ends of the boat, 3.5 m apart from each other, now exchange seats. How far does the boat move?

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