🧠Mixed10 questions
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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A crate of mass 45 kg is on a ramp inclined at an angle of 30° to the horizontal. If the coefficient of kinetic friction is 0.45, what is the kinetic friction force acting on the crate as it slides down? (Use g = 9.8 m/s²)
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