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When an airplane communicates with a satellite using a frequency of 1.535 X 10^9 Hz, the...

When an airplane communicates with a satellite using a frequency of 1.535 X 10^9 Hz, the signal received by the satellite is shifted highr by 207 Hz. (a) Is the airplane moving toward or away the satellite? Explain. (b) What is the component of the airplane's velocity toward or away from the satellite?

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