# A bus slows down uniformly from 70.4 km/h (19.6 m/s) to 0 km/h in 18 s. How far does it travel before stopping?

423 views

I think you use the equation delta= Vit +1/2at2 but I'm not sure

The key step is to find the acceleration, which can be obtained $\Delta V=a\Delta t$.
$V_f^2-V_i^2=2a\Delta x$.