Question 1144549: A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing?
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing?
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Find the 2 groundspeeds.
The airspeed of the plane is the average of the 2.
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Windspeed is the difference between airspeed and groundspeed.
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PS This is NOT something pilots are concerned about.
Not a "real world problem."
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