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1. |
Air at 25 degree Celsius flows over a flat surface with a sharp leading edge at 1.5 m/s. Find the boundary layer thickness at 0.5 from the leading edge. For air at 25 degree Celsius, kinematic viscosity = 15.53* 10n¯⁶ m²/s |
A. | 4.1376 cm |
B. | 3.1376 cm |
C. | 2.1376 cm |
D. | 1.1376 cm |
Answer» E. | |