math.la.asu.edurpacheco/COURSES/ECE210/ece210/...by journal bearing. The radius of the wheels is 75...
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math.la.asu.edurpacheco/COURSES/ECE210/ece210/...by journal bearing. The radius of the wheels is 75 mm, the radius of the axles is 15 mm, and the coefficient of kinetic friction between