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.
10 mph = 14.6 feet per second.
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
1200 feet per second is approximately 818 miles per hour.
85 mph = 124.7 feet per second.
At 1000 mph, there are approximately 1467 feet per second.
92 mph = 134.93 feet per second
350 mph = 513.3 feet per second.
10 mph = 14.6 feet per second.
(19 (mph) * 1760 * 3) / 3600 = 27.86 feet per second (approx) > mph>yards per hour>feet per hour>feet per second
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.
55 mph = 80.6666 feet per second
350 feet per second = 238.64 mph
99 feet per second = 67.5 mph
69 mph is 101.2 feet per second.