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A normal shock flow is characterized by stagnation of sound, at = 400 m/s and speed of sound a1 = 300 m/s. Determine the downstream

A normal shock flow is characterized by stagnation of sound, at = 400 m/s and speed of sound a1 = 300 m/s. Determine the downstream Mach number at the sonic state (M2*) using the specific heat for normal air ( = 1.4).

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