2 articles trouvés pour ce sujet.
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Flying with and against the wind |
2006-07-06 |
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Tim pose la question : When a plane flies with the wind, it travels 800 miles in 4 hours. Against the wind it takes 5 hours to cover the same distance. Find the rate of the plane in still air and the rate of the wind. Stephen La Rocque lui répond. |
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Flying with the wind |
2002-05-19 |
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SaraJean pose la question : It takes 6 hours for a plane to travel 720 km with a tail wind and 8 hours to make the return trip with a head wind. Find the air speed of the plane and the speed of the wind current. Penny Nom lui répond. |
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