Answer:
[tex] a \approx \: 0.001 \: m {s}^{ - 2} [/tex]
Explanation:
Given:
[tex]initial \: velocity \: (u) = 0 \\ \\
Final \: Velocity \: (v) = 72 km /h \\ \\
Time \: (t) = 5 \: hours \\ \\
Acceleration \: (a) =? \\ \\
\because \: a = \frac{v - u}{t} \\ \\ \therefore \: a = \frac{72 - 0}{5} \\ \\ a = \frac{72}{5} \\ \\ a = 14.5 \: km {h}^{ - 2} \\ \\ a = \frac{14.5 \times 1000}{3600\times 3600} \: m {s}^{ - 2} \\ \\ a = 0.00111882716 \\ \\ a \approx \: 0.001 \: m {s}^{ - 2} [/tex]
