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Compute all given parts of following problem:
Problem: An airplane maintains a speed of 645 km/h relative to the air it is flying through as it makes a trip to a city 745 km away to the north. (Assume north is the positive y-direction and east is the positive x-direction.)
Part A: What time interval is required for the trip if the plane flies through a headwind blowing at 32.1 km/h toward the south?
h
Part B: What time interval is required if there is a tailwind with the same speed?
PArt C: What time interval is required if there is a crosswind blowing at 32.1 km/h to the east relative to the ground?
Please explain how you got the numbers and calculations. Thanks.
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