The equation that models the amount of time, t, in minutes that a cup of hot chocolate has been cooling as a function of its temperature, T, in degrees Celsius is t = log (T 22 75 ÷ log (0.75). Calculate the

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The equation that models the amount of time, t, in minutes that a
cup of hot chocolate has been cooling as a function of its temperature,
T, in degrees Celsius is t = log (¹ 7522) ÷ log (0.75). Calculate the
following.
a) the cooling time if the temperature is 35 °C
b) the initial temperature of the drink
Transcribed Image Text:The equation that models the amount of time, t, in minutes that a cup of hot chocolate has been cooling as a function of its temperature, T, in degrees Celsius is t = log (¹ 7522) ÷ log (0.75). Calculate the following. a) the cooling time if the temperature is 35 °C b) the initial temperature of the drink
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