일반물리학 1 · Waves-II · Problem 10
일반물리학 1 — Waves-II: Problem 10
10 The shock wave off the cockpit of the FA 18 in Fig. 17-24 has an angle of about 60°. The airplane was traveling at about 1350 km/h when the photograph was taken. Approximately what was the speed of sound at the airplane’s altitude?
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