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Two large containers A and B of the same size are filled with different fluids. The fluids in containers A

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Two large containers A and B of the same size are fi­lled with different fluids. The fluids in containers A and B are maintained at 0° C and 100° C, respectively. A small metal bar, whose initial temperature is 100° C, is lowered into container A. After 1 minute the temperature of the bar is 90° C. After 2 minutes the bar is removed and instantly transferred to the other container. After 1 minute in container B the temperature of the bar rises 10°. How long, measured from the start of the entire process, will it take the bar to reach 99.9° C?

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The differential equation for the first container is dT 1 dt k 1 T 1 0 k 1 T 1 whose solution is T …View the full answer


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Related Book For  answer-question
A First Course in Differential Equations with Modeling Applications

A First Course in Differential Equations with Modeling Applications

ISBN: 978-1305965720

11th edition

Authors: Dennis G. Zill

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Question Details
Chapter # 3
Section: Exercise Questions
Problem: 16
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Question Posted: July 13, 2018 13:02:59
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