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7. The compass in a plane indicates that it is headed due east. Its airspeed indicator reads 215 km/h. (Airspeed is speed relative to the air.) A steady wind of 65.0 km/h is blowing due north (a) What is the velocity of the plane with respect to the ground? (b) If the pilot wishes to fly due east, what must be the heading? Answer l (a) v = 225km/h; θ= 16.8°; (b). U /h; θ 17.60. - 205km

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