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26-10-2022
Physics

Answered

The speed of jet planes is often given as a mach number when Mach 1 is the speed of sound, Mach 2 twice that and so on. The SR-71 Blackbird set the fastest speed record with a speed of Mach 6.7 at an altitude where the speed of sound = 300 m/s. Calculate how far the pilot went during the blink of an eye (0.200 s). Show work.

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