a) Determina la temperatura de la taza de café a los 10 minutos. b) ¿Cuál es la temperatura de la taza de café a largo plazo?
a) Determina la temperatura de la taza de café a los 10 minutos. b) ¿Cuál es la temperatura de la taza de café a largo plazo?
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Una taza de café se calienta hasta alcanzar una temperatura de 80 0C. Enseguida se expone al medio ambiente que se encuentra a una temperatura de 20 0C. Sabemos que la rapidez con la que cambia la temperatura del cuerpo se modela con la ecuación
dT =-.056(T-20) T(0)=80 dt
donde T(t) es la temperatura del cuerpo en el tiempo t y t se mide en minutos.
a) Determina la temperatura de la taza de café a los 10 minutos. b) ¿Cuál es la temperatura de la taza de café a largo plazo?
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