- #1
emyt
- 217
- 0
Homework Statement
In order for a jumbo jet to take off, it must reach a final velocity of 360 km/h. Given that it moves at a constant acceleration and that the runway is 1.8 km long, find the minimum initial acceleration required to reach the final velocity. The jet starts at rest.
Homework Equations
V1^2 = V0^2 + 2a(x-x0)
The Attempt at a Solution
I tried putting the given values into this equation and nothing sensible happened. The acceleration is constant, so it should be the same at any point. Also, the jet starts at rest, so the velocity at time 0 is 0.
I don't know what's going on, please help
thanks