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Mathematics, 27.07.2019 05:10 Peachfarie93451

Newton's law of cooling states that the temperature of an object changes at a rate proportional to the difference between its temperature and that of its surroundings. suppose that the temperature of a cup of coffee obeys newton's law of cooling. if the coffee has a temperature of 200 degrees fahrenheit when freshly poured, and 2.5 minutes later has cooled to 180 degrees in a room at 76 degrees, determine when the coffee reaches a temperature of 130 degrees. the coffee will reach a temperature of 130 degrees in minutes.

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