There are 5280 feet in 1 mile
There are 60 minutes in an hour and 60 seconds in each minute which means there are 60*60 = 3600 seconds in an hour.
That means that 1 MPH = 1 mile for every 1 hour = 5280 feet for every 3600 seconds.
So, 1 MPH = 5280/3600 ft/s = 1.4666 ft/s
So, to convert, just divide 1800 by 1.4666 = 1800/1.4666 = 1227 miles per hour.
And to convert from MPH to feet per second, just multiply by 1.4666.
240 mph is the same as 352 feet per second.
300 miles per hour is 440 feet per second.
175.5 miles per hour is 257.4 feet per second.
155 miles per hour is 227.33 feet per second.
17,500 miles per hour is 25,667 feet per second.
186,000 miles per hour is 272,800 feet per second.
168 mph = 246.4ft/s
469,392 meters per minute.
186,000 mph = 83.15 kilometers per second.
The ratio is 5280 feet in a mile / 3600 seconds in an hour. So 45 m/h * 5280 f/m / 3600 s/h = 66 f/s
1,000 feet per second = about 681.8 mph
10 mph = 14.6 feet per second.
85 mph = 124.7 feet per second.
186,000 mph = 83.15 kilometers per second.
240 mph = 352 feet per second.
350 mph = 513.3 feet per second.
29.3 feet per second at 20 mph.
(19 (mph) * 1760 * 3) / 3600 = 27.86 feet per second (approx) > mph>yards per hour>feet per hour>feet per second
2,200 feet per second is 1,500 mph
34.61 feet per second = about 23.6 mph (23.5977273)
15 mph = 22 feet per second
40 mph = about 58.6 feet per second.
350 feet per second = 238.64 mph
69 mph is 101.2 feet per second.
55 mph = 80.6666 feet per second