Time of death Newton’s Law of Cooling is used in homicide investigations to determine the time of death. The normal body temperature is Fahrenheit. Immediately following death, the body begins to cool. It has been determined experimentally that the constant in Newton’s Law of Cooling is approximately assuming that time is measured in hours. Suppose that the temperature of the surroundings is .
If the temperature of the body is now 72 ^oF, how long ago was the time of death?

Question

Time of death Newton’s Law of Cooling is used in homicide investigations to determine the time of death. The normal body temperature is Fahrenheit. Immediately following death, the body begins to cool. It has been determined experimentally that the constant in Newton’s Law of Cooling is approximately assuming that time is measured in hours. Suppose that the temperature of the surroundings is .

If the temperature of the body is now 72 ^oF, how long ago was the time of death?

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