ExampleA small solid at temperature of 80oC is to be cooled in a cooling chamber maintained at 5oC.Determine the ?me required for the temperature of the solid to reach 8oC if the propor?onality constant in Equa?on (7.31) α = 0.002/m2-s with a contac?ng surface area A = 0.2 m2 ExampleA small solid at temperature of 80°C is to be cooled in a cooling chamber maintained at 5°C.Determine the timerequired for the temperature of the solid to reach &C if the proportionality constant in Equation (7.31) a = 0.002/m²-swith a contacting surface area A = 0.2 m² ExampleA small solid at temperature of 80°C is to be cooled in a cooling chamber maintained at 5°C.Determine the timerequired for the temperature of the solid to reach &C if the proportionality constant in Equation (7.31) a = 0.002/m²-swith a contacting surface area A = 0.2 m²

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Example A small solid at temperature of 80oC is to be cooled in a cooling chamber maintained at 5oC.Determine the ?me required for the temperature of the solid to reach 8oC if the propor?onality constant in Equa?on (7.31) α = 0.002/m2-s with a contac?ng surface area A = 0.2 m2

Example
A small solid at temperature of 80°C is to be cooled in a cooling chamber maintained at 5°C.Determine the time
required for the temperature of the solid to reach &C if the proportionality constant in Equation (7.31) a = 0.002/m²-s
with a contacting surface area A = 0.2 m²

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