2022-6-9 · We are the world''s largest producer of iron ore and nickel, and we also operate in other mineral areas. With investments in technology and logistics, we guarantee the efficiency, growth, and sustainability of our operations. Discover our performance in the following segments: Mining, Our main business. An essential activity for modern life.What is the Safe Distance Between Cars while Driving?2020-12-9 · The 2-second rule is one of the most popular strategies for maintaining an appropriate distance between your vehicle and the vehicle in front of you. However, the number of car lengths that two seconds represent varies depending on your speed. If you''re driving a car at 55mph, you could reach a full stop in about 200ft, potentially less.