5.Determine the power required to run a D- 2N2 cm diameter shaft at N = 8N2 RPM in journals with uniform oil thickness of 0.01N2 mm. Two bearings of L=0.4Nem width are used to support the shaft. The kinematic %3D viscosity of oil is mm/s and density is 28N kg/m? M Shaft 0.01N2 mm 0.4N cm N:27N N2:35 N3:135

5.Determine the power required to run a D- 2N2 cm diameter shaft at N = 8N2 RPM in journals with uniform oil thickness of 0.01N2 mm. Two bearings of L=0.4Nem width are used to support the shaft. The kinematic %3D viscosity of oil is mm/s and density is 28N kg/m? M Shaft 0.01N2 mm 0.4N cm N:27N N2:35 N3:135

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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Concept explainers

Lubricants

Lubricant can be expressed as the substance that is applied among surfaces to control the wear and tear and improve performance. Lubricants play an essential part in the safety of machinery components like gears, shaft, linkage, cam, clutches, and many others. The quantities which affect the amount of lubricant are temperature, surrounding conditions, speed of the components, and many more.

Question

5.Determine the power required to run a D- 2N2 cm diameter shaft at N = 8N2 RPM in journals with
uniform oil thickness of 0.01N2 mm. Two bearings of L=0.4Nem width are used to support the shaft. The
kinematic
%3D
viscosity
of
oil
is
mm/s
and
density
is
28N
kg/m?
M
Shaft
0.01N2 mm
0.4N cm
N:27N N2:35 N3:135

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