1200 feet per second is equivalent to approximately 818 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
203.66 feet per second is 138.86 miles per hour.
40 feet per second is 27.27 miles per hour.
To convert miles per hour to feet per second, you need to multiply by 1.4667. Therefore, a car traveling at 140 miles per hour is moving at approximately 205.33 feet per second.
75 miles per hour = 110 feet per second
15.0 feet per second is equivalent to: 10.23 miles per hour.
10 miles per hour = 142/3 feet per second
3 miles per hour is equal to 4.4 feet per second.
120 feet per second = 819/11 miles per hour
184 feet per second is 125.45 miles per hour.
27404 feet per second is approximately equal to 18697 miles per hour.