geraldicecream12 geraldicecream12

18-10-2022
Physics

contestada

A bike is moving at a speed of 5m/s. A force stops this bike during a distance of 20m. FInd:

1) The deceleration of the bike

2) If the bike and the rider are 100kg mass, find:
i) average friction force to stop the bike
ii) the power needed for this bike to maintain a steady speed of 5m/s.

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