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Unformatted text preview: 3. The force of friction on a child's wagon is 40 N. If the wagon and child have a combined mass of 30 kilograms, what applied force is needed to give the wagon an acceleration of 3 m/s 2 ?...
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This document was uploaded on 10/29/2011 for the course PHSX 103 at MSU Bozeman.
- Fall '02