A thermometer is taken from a room where the temperature is 24°C to the outdoors, where the temperature is -11°C. After one minute the reads 15°C. thermometer (a) What will the reading on the thermometer be after 3 more minutes? (b) When will the thermometer read -10°C? minutes after it was taken to the outdoors.
A thermometer is taken from a room where the temperature is 24°C to the outdoors, where the temperature is -11°C. After one minute the reads 15°C. thermometer (a) What will the reading on the thermometer be after 3 more minutes? (b) When will the thermometer read -10°C? minutes after it was taken to the outdoors.
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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Transcribed Image Text:A thermometer is taken from a room where the
temperature is 24°C to the outdoors, where the
temperature is -11°C. After one minute the
reads 15°C.
thermometer
(a) What will the reading on the thermometer be after 3
more minutes?
(b) When will the thermometer read -10°C?
minutes after it was taken to the outdoors.
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Newton's cooling law is used.
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