3. A dead body was found within a closed room of a house where the temperature was a constant 70°F. At the time of discovery the core temperature of the body was determined to be 85°F. One hour later a second measurement showed that the core temperature of the body was 80°F. Determine how many hours elapsed after dying before the body was found.
3. A dead body was found within a closed room of a house where the temperature was a constant 70°F. At the time of discovery the core temperature of the body was determined to be 85°F. One hour later a second measurement showed that the core temperature of the body was 80°F. Determine how many hours elapsed after dying before the body was found.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Solve this problem about Newton's law of cooling (applications of differential equation)
Transcribed Image Text:3. A dead body was found within a
closed room of a house where the
temperature was a constant 70°F. At
the time of discovery the core
temperature of the body was
determined to be 85°F. One hour later
a second measurement showed that
the core temperature of the body was
80°F. Determine how many hours
elapsed after dying before the body
was found.
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