Two large fixed parallel planes are 240 mm apart. The space between the surfaces is filled with oil of viscosity 0.81 N.s/m². A flat thin plate 0.5 m? area moves through the oil at a velocity of 0.6 m/s. Calculate the drag force (i) when the plate is equidistant from both the planes, and (ii) when the thin plate is at a distance of 80 mm from one of the plane surfaces.

Two large fixed parallel planes are 240 mm apart. The space between the surfaces is filled with oil of viscosity 0.81 N.s/m². A flat thin plate 0.5 m? area moves through the oil at a velocity of 0.6 m/s. Calculate the drag force (i) when the plate is equidistant from both the planes, and (ii) when the thin plate is at a distance of 80 mm from one of the plane surfaces.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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