In a desperate attempt to protect its borders, the kingdom Mostelandia deploys balloons that hover at a constant altitude of 600 m, out of range for all but the best archers. In the basket of the balloon, the bombardier Newton waits, ready to drop his deadly ordinance on any malicious attackers. Using his trusty telescope, Newton spies a caravan of war machines approaching from the dreaded kingdom of Viebrockville. Newton observes that the caravans consistently cover 200 meters every hour. At what range from the caravan should Newton drop his bombs to destroy the evil Fogliaville attackers?