Newton’s law of cooling states that the rate at which a body cools is proportional to the difference between the temperature of the body and that of the medium in which it is situated. A body of temperature 70oF is placed at time t = 0 in a medium the temperature of which is maintained at 40 oF. At the end of 3 min, the body has cooled to a temperature of 50 oF. a) What is the temperature of the body at the end of 10 minutes? b) When will the temperature of the body be 30 oF?
Newton’s law of cooling states that the rate at which a body cools is proportional to the difference between the temperature of the body and that of the medium in which it is situated. A body of temperature 70oF is placed at time t = 0 in a medium the temperature of which is maintained at 40 oF. At the end of 3 min, the body has cooled to a temperature of 50 oF. a) What is the temperature of the body at the end of 10 minutes? b) When will the temperature of the body be 30 oF?
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Newton’s law of cooling states that the rate at which a body cools is proportional to
the difference between the temperature of the body and that of the medium in which it
is situated. A body of temperature 70oF is placed at time t = 0 in a medium the
temperature of which is maintained at 40
oF. At the end of 3 min, the body has cooled
to a temperature of 50
oF.
a) What is the temperature of the body at the end of 10 minutes?
b) When will the temperature of the body be 30
oF?
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