PhysicsFrictionWAEC
A horizontal force of 80 N keeps a 20 kg box moving steadily along a floor. Find the coefficient of friction. (g = 10 m/s²)
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Answer: A. 0.4
μ = F/R = 80/200 = 0.4.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.