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The dynamic pressure, q, is define by q=21V2. Show that an expression for the dynamic pressure in differential form can by obtained and expressed in

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The dynamic pressure, q, is define by q=21V2. Show that an expression for the dynamic pressure in differential form can by obtained and expressed in terms of the flow Mach number, M, and flow cross-sectional area, A, as qdq=(1M22M2)AdA

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