In order to climb a steep hill on a bicycle, a rider shifts to the lowest gear. the lowest gear has the greatest mechanical advantage because it a) requires the least work to climb the hill. b) requires the least force to climb the hill. c) requires the greatest force to climb the hill. d) requires the greatest work to climb the hill.
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In order to climb a steep hill on a bicycle, a rider shifts to the lowest gear. the lowest gear has...
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