Physics

Problem

A ball rolling on level ground has an initial velocity of

6\,\text{m/s}

and comes to rest with a uniform retardation of

-1.5\,\text{m/s}^2

. Determine the time it takes to stop. a)

2\,\text{s}

8\,\text{s}

4\,\text{s}

6\,\text{s}