A cylinder with a mass 0.222 kg is sliding downwards through a vertically positioned pipe. A thin oil layer exists between the cylinder and the pipe's internal surface. Centerline of the cylinder and the pipe overlap. (Yol =8044.2 N /m³; Vol=6-10° m²/s). Find the change in the speed of cylinder in the pipe with respect to its unit displacement and the shear stress that acts upon the oil layer. A A L = 128 mm W 73.8 mm

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A cylinder with a mass 0.222 kg is sliding downwards through a vertically positioned pipe. A thin
oil layer exists between the cylinder and the pipe's internal surface. Centerline of the cylinder and
the pipe overlap. (yoil =8044.2 N /m3 ; voil=6-106 m²/s). Find the change in the speed of cylinder in
the pipe with respect to its unit displacement and the shear stress that acts upon the oil layer.
A
A
L = 128 mm
V
W
73.8 mm
74 mm
0.1 mm
Figure 1
Transcribed Image Text:A cylinder with a mass 0.222 kg is sliding downwards through a vertically positioned pipe. A thin oil layer exists between the cylinder and the pipe's internal surface. Centerline of the cylinder and the pipe overlap. (yoil =8044.2 N /m3 ; voil=6-106 m²/s). Find the change in the speed of cylinder in the pipe with respect to its unit displacement and the shear stress that acts upon the oil layer. A A L = 128 mm V W 73.8 mm 74 mm 0.1 mm Figure 1
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