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Physics, 12.03.2021 16:40 ayoismeisjjjjuan
A crossfittist pushes a steel sled with a mass of 38.63 kg over asphalt. The coefficient of static friction between steel and worn asphalt is 0.70. The coefficient of kinetic friction between steel and worn asphalt is 0.45.
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A crossfittist pushes a steel sled with a mass of 38.63 kg over asphalt. The coefficient of static f...
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