Physics

Problem

A cart moves along a straight track with an initial velocity of

3\,\text{m/s}

and a constant acceleration of

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

. How much time will it take to cover

40\,\text{m}

? a)

4\,\text{s}

8\,\text{s}

5\,\text{s}

6\,\text{s}