Question: A 2 5 - m m diameter shaft is pulled through a cylindrical bearing as shown in the following figure. The lubricant that fills the

A 25-mm diameter shaft is pulled through a cylindrical bearing as shown in the following figure. The lubricant that fills the 0.3 mm gap between the shaft and the bearing is an oil having a dynamic viscosity of 0.73N-Sm2. Determine the force P required to pull the shaft at a velocity of 3ms.
A 2 5 - m m diameter shaft is pulled through a

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