A vertical gap of 0.1 mm contains a fluid of viscosity (2 Pa.s). A thin metallic plate sheet (0.2 m x 0.3 m) is to be lifted up with a constant velocity of 0.1 m/s through the gap. Find the force (f) given the weight of the plate is 60 N a) If the plate is in the middle of the gap b) If the plate is as shown below

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A vertical gap of 0.1 mm contains a fluid of viscosity (2 Pa.s). A thin
metallic plate sheet (0.2 m x 0.3 m) is to be lifted up with a constant
velocity of 0.1 m/s through the gap. Find the force (f) given the weight of
the plate is 60 N
a) If the plate is in the middle of the gap
b) If the plate is as shown below
4f
0.3 mm 0.7mm
Transcribed Image Text:A vertical gap of 0.1 mm contains a fluid of viscosity (2 Pa.s). A thin metallic plate sheet (0.2 m x 0.3 m) is to be lifted up with a constant velocity of 0.1 m/s through the gap. Find the force (f) given the weight of the plate is 60 N a) If the plate is in the middle of the gap b) If the plate is as shown below 4f 0.3 mm 0.7mm
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