SOLUTION: an aeroplane flies with the wind,1200km in3 h,and completes the return flight in 3h40min.find the speed of the aeroplane on a quiet day and the wind speed under the above condition
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Question 1067930: an aeroplane flies with the wind,1200km in3 h,and completes the return flight in 3h40min.find the speed of the aeroplane on a quiet day and the wind speed under the above conditions.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
an aeroplane flies with the wind,1200km in3 h,and completes the return flight in 3h40min.find the speed of the aeroplane on a quiet day and the wind speed under the above conditions.
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Find the 2 groundspeeds downwind and upwind.
The plane's airspeed is the average of the 2.
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Windspeed is the difference between airspeed and groundspeed.
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