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April 20, 2014

Homework Help: Physics

Posted by anonymous on Sunday, June 17, 2012 at 1:51am.

Two boxes, mass 4.0 kg and 5.0 kg are set next one another on a frictionless surface. The first box is pushed with a force of 35 N. What normal forces does the second box exert on the first box during this process? (ans: 19 N)

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