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Question: problem 1 25 pts a thin plate with surface area...

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Problem 1 (25 pts): A thin plate with surface area, A, is pulled over a fluid medium with the velocity U by applying the force, F. a) (10 pts) Sketch the velocity profile in the fluids between the plates. (Hint: Use the no-slip condition, which applies to the interface between the fluids as well.) F,U Hi b) (15 pts) Obtain the force for U-5 m/s, A 200 cm, , ,- 0.001 Pa-s, and h 20 μ m. (Hint: Consider the force balance at the interface, and make an assumption about the shear at the Stationary interface.)

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