How fast is the rider moving two seconds after he starts

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The combined weight of the motorcycle and rider is 360 lb. The coefficient of kinetic friction between the tires and the road is µ = 0.8. The rider starts from rest, spinning the rear (drive) wheel. The normal force between the rear wheel and the road is 250 lb. and the horizontal force exerted on the front wheel by the road is negligible. How fast is the rider moving two seconds after he starts

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Reference no: EM131252131

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