Ex2: Crude oil at 20 °C fills the space between two concentric cylinder 250 mm high and with diameters of 150 mm and 156mm .what is the required torque to rotate the inner cylinder at 12 r/min .the outer cylinder remaining stationary? take u for Crude oil =71.8*10^-4 pa.sec

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Ex2: Crude oil at 20 °C fills the space between two concentric cylinder 250
mm high and with diameters of 150 mm and 156mm .what is the required
torque to rotate the inner cylinder at 12 r/min .the outer cylinder remaining
stationary? take u for Crude oil=71.8*10^-4 pa.sec
Sol:
N=12 r/min
150mm
250 mm
156 mm
Transcribed Image Text:Ex2: Crude oil at 20 °C fills the space between two concentric cylinder 250 mm high and with diameters of 150 mm and 156mm .what is the required torque to rotate the inner cylinder at 12 r/min .the outer cylinder remaining stationary? take u for Crude oil=71.8*10^-4 pa.sec Sol: N=12 r/min 150mm 250 mm 156 mm
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