ANSWER:
2.23 m/s^2
STEP-BY-STEP EXPLANATION:
Given:
Time (t) = 8.1 sec
Initial speed (u) = 0 m/s
Final speed (v) = 18.1 m/s
Let us use the following kinematic equation:
[tex]v=u+at[/tex]We substitute and solve for a, like this:
[tex]\begin{gathered} 18.1=0+a\cdot8.1 \\ \\ a=\frac{18.1}{8.1} \\ \\ a=2.23\text{ m/s}^2 \end{gathered}[/tex]The acceleration is equal to 2.23 m/s^2
