Insight · ★★☆☆☆ · ~4 min
The Plane in the Wind
A round trip with wind vs. still air — faster, same, or slower?
by MindYourPuzzle
A plane flies A→B→A with constant engine speed, no wind. Now a constant wind blows A→B throughout both legs.
Does the round trip take more time, less, or the same?
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