The Airspeed of an Airplane Is 100 Km/h

question 201

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.

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