60 feet per second = 40.9 mph
6
1,000 feet per minute is about 11.363 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.
Multiply by 5280 to change miles to feet (1 mile = 5280 feet) and divide by 3600 to change hours to seconds (1 hour = 60 minutes = 3600 seconds).60 mph * 5280 feet / 3600 sec = 88 feet per second
To convert feet per second to miles per hour, you multiply by 0.681818. Therefore, 7062 feet per second is approximately 4800 miles per hour.
75 miles per hour = 110 feet per second
40 feet per second is 27.27 miles per hour.
184 feet per second is 125.45 miles per hour.
205.3 feet per second at 140 mph
3 miles per hour is equal to 4.4 feet per second.
15.0 feet per second is equivalent to: 10.23 miles per hour.