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A jet of length L = 13.5 m is travelling at V = 580 m/s at an altitude of h = 6000 m. At

A jet of length L = 13.5 m is travelling at V = 580 m/s at an altitude of h = 6000 m. At this altitude, the speed of sound is c = 316 m/s. What is the Mach number? Express your answer to three significant figures.

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