Physics, 03.10.2019 00:00, 23rwilliamson

Bryan allen pedaled a human-powered aircraft across the english channel from the cliffs of dover to cap gris-nez on june 12, 1979. allen encountered a headwind averaging 2.00 m/s almost precisely in the opposite direction of his motion relative to the earth. what was the magnitude of his average velocity relative to the air? (in m/s)

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Bryan allen pedaled a human-powered aircraft across the english channel from the cliffs of dover to...