Math Problem Statement
Considere um sistema de controle t ́ermico em que a varia ̧c ̃ao da temperatura T(t) ́e modelada pela equa ̧c ̃ao diferencial de segunda ordem: d 2T(t) dt2 + 5 dT(t) dt + 6T(t) = 30e −2t Neste modelo, T(t) representa a temperatura do sistema em fun ̧c ̃ao do tempo, e o termo 30e −2t corresponde a uma fonte externa de calor que decai exponencialmente com o tempo. Dado que a temperatura inicial do sistema ́e T(0) = 20◦C e que a taxa inicial de varia ̧c ̃ao da temperatura ́e zero ( dT(0) dt = 0), use o M ́etodo da Decomposi ̧c ̃ao de Laplace para determinar a express ̃ao de T(t) ao longo do tempo.
Solution
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Math Problem Analysis
Mathematical Concepts
Differential Equations
Second Order Differential Equations
Transforms and Transforms Inverse
Formulas
Laplace Transform
Inverse Laplace Transform
Theorems
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Suitable Grade Level
College Level
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