Question: (a) Why do you push down harder on the pedals of a bicycle when first starting out than when moving at constant speed? (b) Why

(a) Why do you push down harder on the pedals of a bicycle when first starting out than when moving at constant speed?
(b) Why do you need to pedal at all when cycling at constant speed?

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a When you first start riding a bicycle you need to exert a strong force to accelerate the bike and ... View full answer

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