A hot body is kept in cooler surroundings. Its rate of сooling is 2°C / min. when is temperature is 60° C and 1° C/mm when its temperature is s 45°C. Determine the temperature of surroundings and find the rate of cooling when the temperature of body is 40°C.
A hot body is kept in cooler surroundings. Its rate of сooling is 2°C / min. when is temperature is 60° C and 1° C/mm when its temperature is s 45°C. Determine the temperature of surroundings and find the rate of cooling when the temperature of body is 40°C.
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Transcribed Image Text:A hot body is kept in cooler
of cooling is
surroundings.
2°C / min. when is temperature is 60° C and
1° C/mm when its temperature is 45°C.
Determine the temperature of surroundings
and find the rate of cooling when the
temperature of body is 40°C.
Its
rate
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