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A 10-cm long, 10-cm diameter steel cylinder, whose thermal conductivity and thermal diffusivity are 43 and 1.172 x 10-5m² respectively, is taken out of a furnace with a uniform temperature of 300°C. It is suddenly immersed in a cooling bath that is maintained at a constant temperature of 40°C W m-K S W and has a convection heat transfer coefficient of 280 Find the temperature at the center of the cylinder after 2 minutes in °C. m².K

A 10-cm long, 10-cm diameter steel cylinder, whose thermal conductivity and thermal diffusivity are 43 and 1.172 x 10-5m² respectively, is taken out of a furnace with a uniform temperature of 300°C. It is suddenly immersed in a cooling bath that is maintained at a constant temperature of 40°C W m-K S W and has a convection heat transfer coefficient of 280 Find the temperature at the center of the cylinder after 2 minutes in °C. m².K

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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W m-K A 10-cm long, 10-cm diameter steel cylinder, whose thermal conductivity and thermal diffusivity are 43- and 1.172 x 10-5m² respectively, is taken out of a furnace with a uniform temperature of 300°C. It is suddenly immersed in a cooling bath that is maintained at a constant temperature of 40°C and has a convection heat transfer coefficient of 280- Find the temperature at the center of the cylinder after 2 minutes in °C. W m² K
Transcribed Image Text:W m-K A 10-cm long, 10-cm diameter steel cylinder, whose thermal conductivity and thermal diffusivity are 43- and 1.172 x 10-5m² respectively, is taken out of a furnace with a uniform temperature of 300°C. It is suddenly immersed in a cooling bath that is maintained at a constant temperature of 40°C and has a convection heat transfer coefficient of 280- Find the temperature at the center of the cylinder after 2 minutes in °C. W m² K
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