Question

An aeroplane starts from rest with an acetylation of 3 m/s² and takes a run of for35ś before taking off what is the minimum length of Runway what is the minimum length of Runway and what velocity of the plane took off ?

Answer 1

acceleration=velocity/time or velocity=acceleration×time so 3m/s^2×35s =105m/s so the velocity=105m/s and now velocity=distance/time or distance=velocity×time so 105×35=3675m .
so the minimum length of the runway is 3657m or 3.657km