A body cools from `50^(@)C` to `40^(@)C` in 5 min. The surroundings temperature
Channel: Doubtnut
Date: 2020-08-16

A body cools from `50^(@)C` to `40^(@)C` in 5 min. The surroundings temperature is `20^(@)C`. In what further times (in minutes) will it cool to `30^(@)C` ?