Question: A 6.0 kg mass is pulled horizontally along a level surface where the coefficient of friction is 0.20. The mass accelerates at 0.68 m/s2 .

A 6.0 kg mass is pulled horizontally along a level surface where the coefficient of friction is 0.20. The mass accelerates at 0.68 m/s2 . a) What is the friction force acting on the mass? b) What applied force is being used to pull the mass?

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