On a windless day a cyclist goes an ineline uphill at a constant speed of 12 km/hr and
downhill on same incline at 16 km/hr. Air resistance is proportional to square of his
speed and his maximal effort which he applies on pedal which causes friction on tyre to
move the cycle is independent of speed. His maximum speed on his maximal effort on a
flat road is close to :
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Answer:
18 km/hr
Explanation:
18 h bhai answer
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