What Is the Time Needed to Take Off?

[c0ld]

Homework Statement

To take off from the ground, an airplane must reach a sufficiently high speed. The velocity required for the takeoff, the takeoff velocity, depends on several factors, including the weight of the aircraft and the wind velocity.

A plane accelerates from rest at a constant rate of 5.00 $$m/s^{2}$$ along a runway that is 1800m long. Assume that the plane reaches the required takeoff velocity at the end of the runway.

Homework Equations

What is the time needed to take off?

 

[fatra2]

Hi there,

The solution to this one seems simple. You have a plane in a linear accelerated motion. Just apply the equations and the solution should pop by itself.

Cheers

 

[c0ld]

Yep got it thanks!