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posted by julia on Thursday, September 22, 2011 at 1:48pm.
With an average acceleration of -.56 m/s2, how long will it take a cyclist to bring a bicycle with an initial speed of 13.3 m/s to a complete stop?
t = (Vf - Vo) / a, t = (0 - 13.3) / -0.56 = 23.75s.
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