The components of an electronic system dissi-4$/ pating
Chapter 5, Problem 95P(choose chapter or problem)
The components of an electronic system dissizontal duct whose cross section is \(20 \mathrm{~cm} \times 20 \mathrm{~cm}\). The components in the duct are cooled by forced air that enters the duct at \(30^{\circ} \mathrm{C}\) and \(1 \mathrm{~atm}\) at a rate of \(0.6 \mathrm{~m}^{3} / \mathrm{min}\) and leaves at \(40^{\circ} \mathrm{C}\). Determine the rate of heat transfer from the outer surfaces of the duct to the ambient.
Equation Transcription:
30°C
40°C
Text Transcription:
180 W
1.4-m
20 cm times 20 cm
30 degree celsius
0.6 m^3/min
40 degree celsius
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