A ball rolling on a horizontal surface slows down uniformly from to rest in

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A ball rolling on a horizontal surface slows down uniformly from 20 m s−120\,\text{m s}^{-1} to rest in 5 s5\,\text{s}. The distance travelled before it stops is (a) 75 m75\,\text{m} (b) 50 m50\,\text{m} (c) 25 m25\,\text{m} (d) 100 m100\,\text{m}

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