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Physics, 24.06.2019 12:40 pr957362

The coefficient of kinetic friction between a couch and the floor is 0.81. if the couch has a mass of 71 kg and you push it with a force of 650 n, what is the net force on the couch as it slides? a: 696 n b: 86 n c: 46 n d: 331 n

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