Homework9_Solution

Homework9_Solution - BAEN-366 SPRING/09 Homework # 9 Read...

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BAEN-366 SPRING/09 Homework # 9 Read Chapter 3 Pages 126 – 132 Answer the following questions 1) What is the critical radius of insulation for a hollow sphere? Show how to derive this value. cr tot tot tot r h k r h k r h k r r h r k r h r k dr dr r h kr kr r r h r k r k r h r r k r = = = = = = - = + - = + - + - = 2 2 4 2 1 4 1 2 1 1 4 1 0 1 4 2 1 4 1 4 1 4 1 4 1 1 4 1 1 4 1
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This note was uploaded on 06/24/2009 for the course BAEN 366 taught by Professor Morena during the Spring '09 term at Texas A&M.

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