An igloo or Eskimo hut is built in the form of a hemispherical shell with an inside diameter of 12 ??. If the igloo is constructed of snow blocks having a uniform thickness of 2 ?? and weighing 40 ?? ??? ??. ??, find the weight of the igloo, neglecting the entrance. Also, if fresh air contains 04 per cent carbon dioxide, find the amount of this gas in the igloo when freshly ventilated.
An igloo or Eskimo hut is built in the form of a hemispherical shell with an inside diameter of 12 ??. If the igloo is constructed of snow blocks having a uniform thickness of 2 ?? and weighing 40 ?? ??? ??. ??, find the weight of the igloo, neglecting the entrance. Also, if fresh air contains 04 per cent carbon dioxide, find the amount of this gas in the igloo when freshly ventilated.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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- An igloo or Eskimo hut is built in the form of a hemispherical shell with an inside diameter of 12 ??. If the igloo is constructed of snow blocks having a uniform thickness of 2 ?? and weighing 40 ?? ??? ??. ??, find the weight of the igloo, neglecting the entrance. Also, if fresh air contains 04 per cent carbon dioxide, find the amount of this gas in the igloo when freshly ventilated.
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