problem03_81

University Physics with Modern Physics with Mastering Physics (11th Edition)

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3.81: a) With no wind, the plane would be 110 km west of the starting point; the wind has blown the plane 10 km west and 20 km south in half an hour, so the wind velocity is
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Unformatted text preview: km/h 7 . 44 ) km/h 40 ( ) km/h 20 ( 2 2 = + at a direction of = 63 ) 20 / 40 arctan( south of west. b) = 5 . 10 ) 220 / 40 arcsin( north of west....
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