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Unformatted text preview: 11 e 6 / 4 32 . 5 C . inally, we solve the equation T ( t ) = 35 11 e t/ 4 = 27 to Fnd the time when the temperature inside the building reaches 27 C. 35 11 e t/ 4 = 27 11 e t/ 4 = 8 t = 4 ln 11 8 1 . 27 . Thus, the temperature inside the building will be 27 C at 1 . 27 hr after noon, that is, at 1 : 16 : 12 p.m. 9. Since we are evaluating the temperature in a warehouse, we can assume that any heat generated by people or equipment in the warehouse will be negligible. Therefore, we have H ( t ) = 0. 119...
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 Spring '10
 Hald,OH
 Math, Differential Equations, Linear Algebra, Algebra, Equations

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