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A thin plate is separated from two fixed plates by very viscous liquids μ1 and μ2, respectively, as in Fig. P1.48.  are unequal, as shown. The contact area is A between the center plate and each fluid. (a) Assuming a linear velocity distribution in each fluid, derive the force F required to pull the plate at velocity V.(b) Is there a necessary relation between the two viscosities. μ1, and μ2?

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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