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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.

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Hi user21005. Welcome to Phys.SE. This is a site for conceptual questions about physics, not questions like please check my homework. – Qmechanic♦ Feb 15 at 19:55
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Please take a minute to read the definition of when to use the homework tag, and the Phys.SE policy for homework-like problems. – Qmechanic♦ Feb 15 at 20:05

closed as too localized by Qmechanic♦ Feb 15 at 19:43

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