Air flows over a sharp flat plate with a velocity of 2.5 m/s. Calculate the thickness of the boundary layer about 50 cm away from the edge. Density and kinematic viscosity of air are 1.2 kg/m3 and 1.5 10-5 m2/s, respectively.

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Air flows over a sharp flat plate with a velocity of 2.5 m/s. Calculate the thickness of the boundary layer about 50 cm away from the edge. Density and kinematic viscosity of air are 1.2 kg/m<sup>3</sup> and 1.5 10<sup>-5</sup> m<sup>2</sup>/s, respectively.