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Friction Calculator Knowledge Check
Sharpen your friction calculator skills with algorithmically generated problems. Each attempt produces unique values to test your formula knowledge.
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You are pulling a heavy box of mass 35 kg at a constant velocity across the room. If you have to pull with a horizontal force of 90 N, what is the coefficient of kinetic friction between the box and the floor? (Use g = 9.8 m/s²)
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