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A bicycle rider has a drag area of 0.28 m2. She is riding at a velocity of 9 meter per second along the road and the air density is 0.98 kg/m³. Total mass of the rider and bike is 93 kilogram. The coefficient of rolling resistance is 0.003. The road is horizontal and the wind is calm. Obtain what power must the cyclist produce to maintain the speed of 9 m/s?

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