A metal sphere cools from 80°C to 70°C in 5 minutes. How much more time (in minutes) will it take to cool from 70°C to 62°C if the temperature of the surroundings is 30°C.
A metal sphere cools from 80°C to 70°C in 5 minutes. How much more time (in minutes) will it take to cool from 70°C to 62°C if the temperature of the surroundings is 30°C.
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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A metal sphere cools from 80°C to 70°C in 5 minutes. How much more time (in minutes)
will it take to cool from 70°C to 62ºC if the temperature of the surroundings is 30°C.
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