6. The speed of a train is reduced from 60 km/h to 15 km/h while it travels a distance of 450 m. If the
retardation is uniform, find how much funher it will travel before coming to rest?
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Answer:
4.17 m/s
Explanation:
the reduction in speed is uniform, find how much further it will travel before coming to rest. at 450 m, because the train has not yet come to rest. Vo = 60km/h = 60,000m/3600s = 16.67 m/s. V = 15km/h = 15,000m/3600s = 4.17 m/s.
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