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12. An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of shaft is 0.5m and it rotates at 200 r.p.m. Calculate the power lost in the oil for a sleeve length of 100 mm. The thickness of the oil film is 1.0 mm. [Ans. 2.15 kW] 13. The velocity distrībution over a plate is given by u=y-y in which u is the velocity in m/sec at a distance of y m above the plate. Determine the shear stress at y 0, 0.1 and 0.2 m. Take u = 6 poise. [Ans. 0.4, 0.028 and 0.159 N/m) 13. God the

12. An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of shaft is 0.5m and it rotates at 200 r.p.m. Calculate the power lost in the oil for a sleeve length of 100 mm. The thickness of the oil film is 1.0 mm. [Ans. 2.15 kW] 13. The velocity distrībution over a plate is given by u=y-y in which u is the velocity in m/sec at a distance of y m above the plate. Determine the shear stress at y 0, 0.1 and 0.2 m. Take u = 6 poise. [Ans. 0.4, 0.028 and 0.159 N/m) 13. God the

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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12. An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of shaft is 0.5m and it rotates at 200 r.p.m. Calculate the power lost in the oil for a sleeve length of 100 mm. The thickness of the oil film is 1.0 mm. [Ans. 2.15 kW) 13. The velocity distribution over a plate is given by u=y-y in which u is the velocity in m/sec at a distance of y m above the plate. Determine the shear stress at y 0, 0.l and 0.2 m. Take u = 6 poise. [Ans. 0.4, 0.028 and 0.159 N/m) 12 fod th
Transcribed Image Text:12. An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of shaft is 0.5m and it rotates at 200 r.p.m. Calculate the power lost in the oil for a sleeve length of 100 mm. The thickness of the oil film is 1.0 mm. [Ans. 2.15 kW) 13. The velocity distribution over a plate is given by u=y-y in which u is the velocity in m/sec at a distance of y m above the plate. Determine the shear stress at y 0, 0.l and 0.2 m. Take u = 6 poise. [Ans. 0.4, 0.028 and 0.159 N/m) 12 fod th
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