1200 feet per second is equivalent to approximately 818 miles per hour.
70 miles per second is 252,000 miles per hour.
1 mile per hour = 22/15 = 1.4666... feet per second (rounded, repeating)The following are exact numbers:-- 15 miles per hour = 22 feet per second-- 30 miles per hour = 44 feet per second-- 60 miles per hour = 88 feet per second-- 90 miles per hour = 132 feet per second-- 120 miles per hour = 176 feet per second
52 miles per second = 187,200 miles per hour.
103 miles per hour = 1.716666667 miles per second 1.716666667 miles per second = 2762.7072 meters per second
55 miles per hour in meters per second?= 24.5872 metres per second
97.6 meters per second = 218.324982 miles per hour.
101 meters per second = 225.930565 miles per hour.
750.7 meters per second = 1,679.26807 miles per hour.
203.66 feet per second is 138.86 miles per hour.
3.5 (miles per second) = 20,277.73 km per hour.
4.7 metres per second is about 10.5 miles per hour.