Question

Sample Problem 6. A car travelling at 20 km/h speeds up to 60 km/h in 6 seconds. What is its acceleration ?​

Answer 1

$Acc = \frac{v-u}{t} \\ \\ a = \frac{300/18 - 100/18}{6}$

$acc \: = \frac{100}{54} m/ {s}^{2}$