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1. |
Consider an incompressible laminar boundary layer flow over a flat plate of length L, aligned with the direction of an incoming uniform free stream. If F is the ratio of the drag force on the front half of the plate to the drag force on the rear half, then |
A. | F < ½ |
B. | F = ½ |
C. | F = 1 |
D. | F > 1 |
Answer» E. | |