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A bicyclist travels in a circle of radius 22.4 m at a constant speed of 7.15...

A bicyclist travels in a circle of radius 22.4 m at a constant speed of 7.15 m/s. The bicycle-rider mass is 80.0 kg. Calculate the magnitudes of (a) the force of friction on the bicycle from the road and (b) the net force on the bicycle from the road.

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