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Write your answer in 4 decimal places. DO NOT round off intermediate values. Use T(K) = T(°C) + 273. A 1-m-inner diameter liquid oxygen storage tank at a hospital keeps the liquid oxygen at 90 K. This tank consists of a 0.5-cm-t aluminum (k = 170 W/m K) shell whose exterior is covered with a 10-cm thick layer of insulation (k = 0.02 W/m- K). The insulat exposed to the ambient air at 20 °C and the heat transfer coefficient on the exterior side of the insulation is 5 W/m2.K. The temperature of the exterior surface of the insulation is °C

Write your answer in 4 decimal places. DO NOT round off intermediate values. Use T(K) = T(°C) + 273. A 1-m-inner diameter liquid oxygen storage tank at a hospital keeps the liquid oxygen at 90 K. This tank consists of a 0.5-cm-t aluminum (k = 170 W/m K) shell whose exterior is covered with a 10-cm thick layer of insulation (k = 0.02 W/m- K). The insulat exposed to the ambient air at 20 °C and the heat transfer coefficient on the exterior side of the insulation is 5 W/m2.K. The temperature of the exterior surface of the insulation is °C

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
Problem 1.1MA
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Write your answer in 4 decimal places. DO NOT round off intermediate values. Use T(K) = T(°C) + 273. A 1-m-inner diameter liquid oxygen storage tank at a hospital keeps the liquid oxygen at 90 K. This tank consists of a 0.5-cm-thick aluminum (k = 170 W/m· K) shell whose exterior is covered with a 10-cm thick layer of insulation (k = 0.02 W/m K). The insulation is exposed to the ambient air at 20 °C and the heat transfer coefficient on the exterior side of the insulation is 5 W/m2. K. The temperature of the exterior surface of the insulation is °C
Transcribed Image Text:Write your answer in 4 decimal places. DO NOT round off intermediate values. Use T(K) = T(°C) + 273. A 1-m-inner diameter liquid oxygen storage tank at a hospital keeps the liquid oxygen at 90 K. This tank consists of a 0.5-cm-thick aluminum (k = 170 W/m· K) shell whose exterior is covered with a 10-cm thick layer of insulation (k = 0.02 W/m K). The insulation is exposed to the ambient air at 20 °C and the heat transfer coefficient on the exterior side of the insulation is 5 W/m2. K. The temperature of the exterior surface of the insulation is °C
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