60 feet per second equals 40.91 miles per hour.
There are 5280 feet in one mile. So . . .
60 feet * (1 mile/5280 feet) = 0.01136 miles
There are, obviously, 60 seconds per minute, and 60 minutes per hour. So . . .
1 second * (1 min/60s) * (1 hr/60 min) = .000278 hours
Putting the two ideas together, we have . . .
0.01136 miles/.00278 hours = 40.91 miles/hour
And there you go.
40 mph = about 58.6 feet per second.
37,000 (feet per second) = 25,227.27 mph
102 and 2/3 feet per second.
52 miles per hour equals 274560 feet per hour, divided by 60: equals 4576 feet per minute, divided by 60: equals 76.266666 or 76.27 feet per second.
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
36.67 feet per second.
117.33 feet per second.
40 mph = about 58.6 feet per second.
29.3 feet in one second is equal to about 20 miles per hour.
37,000 (feet per second) = 25,227.27 mph
44 feet per second = 30 mph
102 and 2/3 feet per second.
229.99 mph
52 miles per hour equals 274560 feet per hour, divided by 60: equals 4576 feet per minute, divided by 60: equals 76.266666 or 76.27 feet per second.
139 and 1/3
154 fps = 105 mph
300 x 3600 = feet per hour, divided by 5280 = miles per hour = 204 and 6/11 mph