separated from the plane with a film of oil of thickness 1.5 mm. The plate weighs 30kg and slides down with a velocity of 0.25 m/s. Calculate the dynamic viscosity of oil used as lubricant. What would be its

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
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Example -1.1-
A plate of size 60 cm x 60 cm slides
over a plane inclined to the
horizontal at an angle of 30°. It is
separated from the plane with a film
of oil of thickness 1.5 mm. The plate
weighs 30kg and slides down with a
velocity of 0.25 m/s. Calculate the
dynamic viscosity of oil used as
lubricant. What would be its
kinematic viscosity if the specific
gravity of oil is 0.95?
1.5mm
30
130°
Fluid
Transcribed Image Text:Example -1.1- A plate of size 60 cm x 60 cm slides over a plane inclined to the horizontal at an angle of 30°. It is separated from the plane with a film of oil of thickness 1.5 mm. The plate weighs 30kg and slides down with a velocity of 0.25 m/s. Calculate the dynamic viscosity of oil used as lubricant. What would be its kinematic viscosity if the specific gravity of oil is 0.95? 1.5mm 30 130° Fluid
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