Q. An airplane is flying horizontally with the speed of 1000 km/h (280 m/s) when an engine falls off. Neglecting air resistance, assume it takes 30 s for the engine to hit the ground.
a)show the altitude of the plane is 4500m.
b)show the horizontal distance that the aircraft engine falls is 8400 m.
c) if the airplane somehow continues to fly as if nothing happend, where is the engine relative to the airplane at the moment the engine hits the ground?