A body cools from `100^(@)C` to `70^(@)C` in 8 minutes. If the room temperature is
Channel: Doubtnut
Date: 2020-06-14

A body cools from `100^(@)C` to `70^(@)C` in 8 minutes. If the room temperature is `15^(@)C` and assuming newton's law of cooling holds good, then time required for the body to cool from `70^(@)C` to `40^(@)C` is