There are 3,600 seconds in an hour (60 seconds / minute * 60 minutes / hour). There are 5,280 feet in a mile. Therefore to convert feet / second into miles per hour, multiply by 3,600 / 5,280 (0.68) So 88 feet per second is 60 miles per hour. To go the other way (convert from miles per hour to feet per second), divide by 0.68.
You are traveling at 88 feet per second at 60 miles per hour.
80.6666667 feet per second
Feet per second x 0.68 = mph
Well, there are 5280 feet in a mile and 3600 seconds in a hour. So, 5280 feet times 45 miles equals 237600 feet. Then you divide 237600 feet by 3600 seconds, to get 66 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
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
1200 feet per second is equivalent to approximately 818 miles per hour.