Day05workenergyex1 - moving 2.5 m Calculate the work done by the girl A\sph4u1\chap4-5\day05workenergyex1

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Work / Energy - Example One A girl pushes a skateboard forward with a thrust of 120N against the frictional force of the sidewalk of 40. N, while
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Unformatted text preview: moving 2.5 m. Calculate the work done by the girl. A:\sph4u1\chap4-5\day05workenergyex1.doc...
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This note was uploaded on 10/27/2011 for the course PHYSICS 1028 taught by Professor C.jones during the Spring '09 term at UWO.

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