The viscous force on an oil drop is measured to be 3.0 ✕ 10−13 N when the drop is falling through air with a speed of 4.5 ✕ 10−4 m/s. If the radius of the drop is 2.5 ✕ 10−6 m, what is the viscosity of air? ? N · s/m2
The viscous force on an oil drop is measured to be 3.0 ✕ 10−13 N when the drop is falling through air with a speed of 4.5 ✕ 10−4 m/s. If the radius of the drop is 2.5 ✕ 10−6 m, what is the viscosity of air? ? N · s/m2
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter9: Solids And Fluids
Section: Chapter Questions
Problem 76P: Small spheres of diameter 1.00 mm fall through 20C water with a terminal speed of 1.10 cm/s....
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The viscous force on an oil drop is measured to be 3.0 ✕ 10−13 N when the drop is falling through air with a speed of 4.5 ✕ 10−4 m/s. If the radius of the drop is 2.5 ✕ 10−6 m, what is the viscosity of air?
? N · s/m2
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