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April 23, 2014

Homework Help: physics

Posted by seB on Saturday, February 5, 2011 at 12:37am.

A body pulled by a constant force accelerates from 10 cm/s to 35 cm/s in 3.5 s. A second force accelerates the same body from rest to 110 cm/s in 10.5 s. If the first force is known to be 5.0 N, that what is the second force?

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