The airspeed of an airplane is 100 km/h. When it is caught in a 100-km/h right-angled crosswind, its speed across the ground below is about
A)0 km/h.
B)100 km/h.
C)140 km/h.
D)200 km/h.
E)more than 200 km/h.
If the airplane changes direction and flies at 60 degrees to the wind, its ground speed will
F)decrease.
G)remain the same.
H)increase.

Question

Quizplus · Accepted Answer

The Answer of The airspeed of an airplane is 100 km/h. When it is caught in a 100-km/h right-angled crosswind, its speed across the ground below is about
A)0 km/h.
B)100 km/h.
C)140 km/h.
D)200 km/h.
E)more than 200 km/h.
If the airplane changes direction and flies at 60 degrees to the wind, its ground speed will
F)decrease.
G)remain the same.
H)increase.

The Airspeed of an Airplane Is 100 Km/h