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A body colls in 7 minutes fro 60^(@)C to...

A body colls in 7 minutes fro `60^(@)C` to `40^(@)C`. What will be its temperature after the next 7 minutes? The temperature of the surroundings is `10^(@)C`.

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To solve the problem step by step, we will apply Newton's Law of Cooling. ### Step 1: Understand the problem and the given data We know that a body cools from 60°C to 40°C in 7 minutes. The temperature of the surroundings is 10°C. We need to find the temperature of the body after the next 7 minutes. ### Step 2: Apply Newton's Law of Cooling According to Newton's Law of Cooling, the rate of change of temperature of a body is proportional to the difference between its temperature and the temperature of the surroundings. The formula can be expressed as: ...
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