Question

Roadrunner speeds up from 2m/s to 10m/s in a distance of 10m. What is his acceleration?

Answer 1

d = v·t + (1/2)·a·t^2

a = 10m/s^2. t = 10s

v = 0m/s. Initial velocity

d = 0·10 + 10/2 · 10^2 = 0 +5·100

d = 500m