1 mile per hour equates to 5,280 feet per hour or 1.467 feet per second.
1 mph is 1.47 fps
Nine feet in one second = 6.14 mph
At 30 mph, a car is traveling at 2,640 feet per minute.
A car going 25 mph will go 132,000 feet in one hour.
6.1 mph = 8.95 feet / second.
30.8 feet in one second.
40 mph = about 58.6 feet per second.
15 mph = 22 feet per second
55 mph = 80.6666 feet per second
350 feet per second = 238.64 mph
1,200 feet per second = 818.2 mph
69 mph is 101.2 feet per second.