This was on my test, but I kinda botched it I think.
I was trying to use
V^2f = Vo^2 + 2a(delta x)
A plane must reach 226km/h to take off. Runway is 2000m. What's minimum acceleration needed? (Start V = 0)
I converted the km/h to m/s.
I put down A = 0.99m/s but could be wrong.