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where R is the

where R is the

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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The terminal speed of a spherical partide falling in a liquid is given by where R is the radius of the sphere, e, is its density, p, is the density of the fluid, and n is the coefficient of viscosity. Using this equation, find the viscosity (in mPa · s) of motor oil in which a steel ball of radius 0.9 mm falls with a terminal speed of 4.83 cm/s. The densities of the ball and the oil are 7.86 and 0.88 g/mL, respectively. mPa - s
Transcribed Image Text:The terminal speed of a spherical partide falling in a liquid is given by where R is the radius of the sphere, e, is its density, p, is the density of the fluid, and n is the coefficient of viscosity. Using this equation, find the viscosity (in mPa · s) of motor oil in which a steel ball of radius 0.9 mm falls with a terminal speed of 4.83 cm/s. The densities of the ball and the oil are 7.86 and 0.88 g/mL, respectively. mPa - s
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