Multiple Choice
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.
Correct Answer:
Verified
Correct Answer:
Verified
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