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A body at temperature 40^(@)C is kept in...

A body at temperature `40^(@)C` is kept in a surrounding of constant temperature `20^(@)C`. It is observed that its temperature falls to `35^(@)C` in `10` minutes. Find how much more time will it taken for the body to attain a temperature of `30^(@)C`.

Text Solution

AI Generated Solution

To solve the problem using Newton's Law of Cooling, we can follow these steps: ### Step 1: Understand the given information - Initial temperature of the body (T1) = 40°C - Surrounding temperature (T2) = 20°C - Temperature of the body after 10 minutes = 35°C - Time taken to reach 35°C = 10 minutes ...
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