7. The power output of a cyclist moving at a constant speed (level ground) of 6.0 m/s is 120W. a) What is the force of air resistance and friction acting? b) By bending low over the handle bars, the cyclist reduces the resistance to 18N. If they maintain a power output of 120W, what will their speed be?

7. The power output of a cyclist moving at a constant speed (level ground) of 6.0 m/s is 120W. a) What is the force of air resistance and friction acting? b) By bending low over the handle bars, the cyclist reduces the resistance to 18N. If they maintain a power output of 120W, what will their speed be?

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Question

7. The power output of a cyclist moving at a constant speed (level ground) of 6.0 m/s is 120W.
a) What is the force of air resistance and friction acting? b) By bending low over the handle
bars, the cyclist reduces the resistance to 18N. If they maintain a power output of 12oW, what
will their speed be?

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