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Question: nang student nurmber cdltograde 0 intutorial question 1fluid properties andor...

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Nang Student Nurmber cdlto)Grade 0 In-tutorial Question #1-Fluid properties and/or manometry Three horizontal, thin flat plates are placed parallel to each other with the separations () as shown in the figure, with the two gaps filled by different oils having the dynamic viscosities(u) shown. The bottom plate is stationary but the top plate moves with a constant velocity of u2 0.2 m/s in the direction shown. What would bethe velocity.of-the-middle plate (u1) and what u1ะไ would be the magnitudes and directions of the shear stresses acting on the top and bottom plates? Begin by drawing the velocity distributions across the gaps and think about whether the fluid in contact with a plate surface is pulling the plate in the direction of u2 or opposing that motion. Plate .m)s 2-0.3 kgms 1.00 mm H-0.4 kglms 0.75 mm YOUR ANSWER (use the back of this sheet if necessary): A2 uu o.aml LA

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