Concept explainers
To find: The average airspeed of a single- engine aircraft is 150 miles per hour. If the aircraft flew the same distance in 2 hours with the wind as it flew in 3 hours against the wind, what was the wind speed?
Answer to Problem 62AYU
Solution:
The average wind speed is 30 mph.
Explanation of Solution
Given:
The average airspeed of a single- engine aircraft is 150 miles per hour. The aircraft flew the same distance in 2 hours with the wind as it flew in 3 hours against the wind.
Calculation:
Let the distance be
It is given that average airspeed is 150 miles per hour.
For with the wind is given by,
Rate = speed/time
We have, Rate
For against the wind is given by,
Rate = speed/time
We have, Rate
Average Airspeed
For with the wind is given by,
Rate
For against the wind is given by,
Rate
Average wind speed
Therefore, the average wind speed is 30 mph.
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