Another airplane is flying in a jet stream that is blowingat 45.0 m/s in a direction 20º south of east. Its direction of motion relative to the Earth is 45.0ºsouth of west, while its direction of travel relative to the air is5.00º south of west. What is the airplane’s speed relative tothe air mass? (b) What is the airplane’s speed relative to theEarth?

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Another airplane is flying in a jet stream that is blowing
at 45.0 m/s in a direction 20º south of east. Its direction of motion relative to the Earth is 45.0º
south of west, while its direction of travel relative to the air is
5.00º south of west. What is the airplane’s speed relative to
the air mass? (b) What is the airplane’s speed relative to the
Earth?

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