Question: 3 ) Consider Mach 4 flow at standard sea level conditions over a flat plate of chord 2 0 cm . calculate the skin -

3) Consider Mach 4 flow at standard sea level conditions over a flat plate of chord 20 cm . calculate the skin-friction drag on the plate per unit span, assuming.
a. all laminar flow and adiabatic wall conditions.
b. all laminar flow and with plate cooled such that the skin temperature is equal to the ambient temperature equal.
3 ) Consider Mach 4 flow at standard sea level

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