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A student pushes a chair of a mass 26.7 kg on a flat surface with no...

A student pushes a chair of a mass 26.7 kg on a flat surface with no elevation changes at a speed of 10.2 m/s without any acceleration. The coefficient of kinetic friction between the chair's roller and the flat surface is 0.29. What horizontal force (in newtons) does the student applies on the chair to keep it in motion?

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