4. A steady, uniform (V⃗ = V∞î), low-speed flow approaches a very thin, flat-plate äirfoilẅhose length is c. Because of viscosity, the flow near the plate slows, such that the velocity measurements at the trailing edge of the plate indicate that the x-component of the velocity (above the plate) varies asu = V∞((y)/(δ))^1/7Below the plate, the velocity is a mirror image of this profile. The pressure is uniform over the entire plate. Neglecting body forces and using the conservation equations, wha

Motion Class 9 Science (Physics) Complete Chapter Quiz | BYJU'S Unit Test League for Class 9 Exams