An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of the shaft is 0.5 m and it rotates at 200 rpm. What will be the power lost (in kW) in oil for a sleeve length of 100 mm? The thickness of oil film is 1.0 mm.

An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of the shaft is 0.5 m and it rotates at 200 rpm. What will be the power lost (in kW) in oil for a sleeve length of 100 mm? The thickness of oil film is 1.0 mm.

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Chapter8: Direct Use Of Solar Energy

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Problem 5P

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An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The
diameter of the shaft is 0.5 m and it rotates at 200 rpm. What will be the power lost
(in kW) in oil for a sleeve length of 100 mm? The thickness of oil film is 1.0 mm.

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