9
QuizMultiple Choice

Applying Vectors in the Plane

Question 9 • Precalculus

An airplane is headed due south with an airspeed of 300 kph. A wind is blowing from the west at 120 kph. What is the ground speed and direction of the plane?

Answer
A
323 kph with a directional bearing of S 22° E
B
328 kph with a directional bearing of S 68° E
C
420 kph with a directional bearing of S 22° E
D
420 kph with a directional bearing of S 68° E
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