A body at a temperature of 0° F is placed in a room whose temperature is kept at 100° F. If after 10minutes the temperature of the body is 25° F, Calculate (a) the time required for the body to reach atemperature of 50° F, and (b) the temperature of the body after 20 minutes 4. A body at a temperature of 0° F is placed in a room whose temperature is kept at 100° F. If after 10minutes the temperature of the body is 25° F, Calculate (a) the time required for the body to reach atemperature of 50° F, and (5) the temperature of the body after 20 minutes.

Given: To find the time and the temperature of the body as, From Newton's law of cooling as,…

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