Physics, 11.02.2020 04:21, marjorieheckaman

The pilot of an aircraft flies due north relative to the ground in a wind blowing 40 km/h toward the east. If his speed relative to the ground is 80 km/h, what is the speed of his airplane relative to the air?

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The pilot of an aircraft flies due north relative to the ground in a wind blowing 40 km/h toward the...