A journal bearing, 5 inch diameter with a 1000 rpm rotating shaft of 4.9 inch diameter contains a multi-viscosity oil. Estimate the velocity profile in the clearance between the shaft and the bearing.
What will be an ideal response?
You might also like to view...
Addition by Components: Two perpendicular vectors, src="https://sciemce.com/media/4/ppg__cp1pbb0313192044__f15g1q7g6.jpg" style="vertical-align: -5.0px;" /> will
and 
, are added together giving vector 
. If the magnitudes of both vectors 
and 
are doubled without changing their directions, the magnitude of vector
A. increase by a factor of 8.
B. increase by a factor of 4.
C. increase by a factor of 2.
D. increase by a factor of 
.
E. not change.
Uniform Circular Motion: Pulling out of a dive, the pilot of an airplane guides his plane into a vertical circle. At the bottom of the dive, the speed of the airplane is 320 m/s. What is the smallest radius allowable for the vertical circle if the pilot's apparent weight is not to exceed 7.0 times his true weight?
A. 1700 m B. 1500 m C. 2200 m D. 230 m E. 42 m
Spectral line patterns are
A) the same for all elements and molecules B) unique for each element and molecule C) unique for each different molecule but the same for all elements D) unique for each element but the same for all molecules
The loss of accommodation that comes with aging is called
A. myopia. B. hyperopia. C. presbyopia. D. retinalopia. E. macularopia.