The conversions on this site will not be accurate enough for all applications. They would serve for a so-called kinetic bombardment. Something traveling at one foot per second is traveling exactly 0.3048 meters per second, or about 0.682 miles per hour. How fast is this in miles per hour? I can imagine the speed of it, however. The satellite would release one rod and let the Earths gravity to the rest of the job. miles per hour . View this post on Instagram This sled is traveling at 6,599 mph (Mach 8.6) in the video and was several miles away from the camera when it began. Units, Conversion & Calculation Blog | Sie können Ihre Einstellungen jederzeit ändern. 9 Answers. Dazu gehört der Widerspruch gegen die Verarbeitung Ihrer Daten durch Partner für deren berechtigte Interessen. Speed = 7 x 1200 mph. How fast is 1.83 miles per second? mph meters per second . meters per second (mps, m/s, ms-1) Related categories: Length Time Acceleration Converter You are currently converting speed units from miles per hour to meters per second 1 mph = 0.44704 mps. That makes this result of 6,599 mph at a 4,093 feet above sea level that much more impressive. Sleds traveling at Mach 8.6 are too fast for a camera. Relevance. It is for us what water is for the fish. It has mass, density, volume, and all that jazz.