A flat plate 1 m by 1 m is placed in a wind tunnel. The velocity and temperature

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A flat plate 1 m by 1 m is placed in a wind tunnel. The velocity and temperature of free stream air are 80 m/s and 10 degree Celsius. The flow over the whole length of the plate is made turbulent by turbulizing grid placed upstream of the plate. Find the thickness of hydrodynamic boundary layer at trailing edge of the plate

Options:

A . 19.55 mm

B . 18.55 mm

C . 17.55 mm

D . 16.55 mm

Answer: Option D
Answer: (d).16.55 mm

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