A small metal bar, whose initial temperature was $30C,$ is dropped into a large container of boiling water. How long will it take the bar to reach temperature increases $2$ during the first second? $($The boiling temperature for water is $100C.$ Round your answer to one decimal place.$)$

$3$i sec

How long will it take the bar to reach $97C?($Round your answer to one decimal place.$)$

$$ sec