Exile

What are the properties of the Dutch roll? It is (multiple answers): a) Statically stable b)Statically neutrally stable c) Statically unstable d) Statically unstable e) Dynamically neutrally stable f) Dynamically unstable

The ground speed of the aircraft is found by adding the airspeed and the wind. Since these are not in-line, we need to do this in the x- and y-direction separately and then use Pythagoras' theorem to find the total ground speed. Vx=Vwind * sin(45) = 20 *...