A spherical object with a volume of 1 ft and a specific gravity of 2.80 is found to have a terminal velocity of 10 ft/s in an oil with a density of 58 lbm/ft°. Determine the viscosity of the oil. Note: when the spherical object falls at its terminal velocity, EF = 0. Buoyancy, drag and gravitational forces are acting on the sphere.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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A spherical object with a volume of 1 ft' and a specific gravity of 2.80 is found to have a terminal
velocity of 10 ft/s in an oil with a density of 58 lbm/ft³. Determine the viscosity of the oil. Note:
when the spherical object falls at its terminal velocity, EF = 0. Buoyancy, drag and gravitational
forces are acting on the sphere.
Transcribed Image Text:A spherical object with a volume of 1 ft' and a specific gravity of 2.80 is found to have a terminal velocity of 10 ft/s in an oil with a density of 58 lbm/ft³. Determine the viscosity of the oil. Note: when the spherical object falls at its terminal velocity, EF = 0. Buoyancy, drag and gravitational forces are acting on the sphere.
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