6asly his The dynamic viscosity of an oil 1 used for lubrication between a shaft and sleeve is 6 poise. The shaft is of diameter 0.4 m and rotates at 100 r.p.m. What the power loss in the bearing for a sleeve length of 90 mm if the thickness of the oil film is 1.5 .mm 1.5 mm 0.4 m 90 mm SHAFT SLEEVE Less than 200 W O Equal to 200 W O

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The dynamic viscosity of an oil 1
used for lubrication between a shaft
and sleeve is 6 poise. The shaft is of
diameter 0.4 m and rotates at 100
r.p.m. What the power loss in the
bearing for a sleeve length of 90 mm
if the thickness of the oil film is 1.5
.mm
1.5 mm
0.4 m
90 mm
SHAFT
SLEEVE
Less than 200 W
Equal to 200 W
Greater than 200 W
Transcribed Image Text:The dynamic viscosity of an oil 1 used for lubrication between a shaft and sleeve is 6 poise. The shaft is of diameter 0.4 m and rotates at 100 r.p.m. What the power loss in the bearing for a sleeve length of 90 mm if the thickness of the oil film is 1.5 .mm 1.5 mm 0.4 m 90 mm SHAFT SLEEVE Less than 200 W Equal to 200 W Greater than 200 W
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