Physics

Problem

A car moving at

20\,\text{m\,s}^{-1}

is brought to rest by a uniform retardation of

2\,\text{m\,s}^{-2}

. What is the minimum distance required for the car to stop? a)

200\,\text{m}

400\,\text{m}

100\,\text{m}

50\,\text{m}