ANSWER
[tex]675m[/tex]EXPLANATION
Parameters given:
Initial velocity, v0 = 0 m/s
Acceleration, a = 6 m/s^2
Time, t = 15s
To find the distance traveled during that time, we have to apply one of Newton's equations of motion:
[tex]x=ut+\frac{1}{2}at^2[/tex]Therefore, we have:
[tex]\begin{gathered} x=(0\cdot15)+(\frac{1}{2}\cdot6\cdot15^2) \\ x=0+675 \\ x=675m \end{gathered}[/tex]That is the distance traveled during that time.