(Solution) - The velocity m s of air flowing past a flat -(2025 Original AI-Free Solution)
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The velocity ? (m/s) of air flowing past a flat surface is measured at several distances y (m) away from the surface. Determine the shear stress ? (N/m2) at the surface (y = 0),
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Assume a value of dynamic viscosity ? = 1.8 x l0-5 N ?s/m2.