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Physics, 02.12.2019 06:31 halltristan657

19 points! ! a 3.0-kg block is pushed 7.8 m through a rough horizontal surface by a horizontal force of 20.0 n. if the coefficient of kinetic friction between the block and the surface is 0.30, what is the change in kinetic energy of the block (in joules)?

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19 points! ! a 3.0-kg block is pushed 7.8 m through a rough horizontal surface by a horizontal fo...
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