A scooter travelling at comes to rest in under a constant retardation

PHYSICS · Single correct · CBSE · Physics · Motion · Motion

Problem

A scooter travelling at 25 m s−125\,\text{m s}^{-1} comes to rest in 62.5 m62.5\,\text{m} under a constant retardation. The time taken to stop is (a) 2.5 s2.5\,\text{s} (b) 10 s10\,\text{s} (c) 5.0 s5.0\,\text{s} (d) 3.2 s3.2\,\text{s}

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