180 ft/1 sec x 1 mile/5280 ft x 3600 sec/1 hour = 122.73 miles/hour
An object moving at 400 mph is traveling at: 586.7 feet per second.
About 91.1 feet per second.
3 miles per hour is equal to 4.4 feet per second.
Six feet per second is equal to 4.091 mph.
465 feet per second is equal to about 317 miles per hour.
29.3 feet in one second is equal to about 20 miles per hour.
That would be equal to 110 feet per second.
An object moving at 71 miles per hour travels 104.1 feet per second.
You would be moving at a rate of 0.12944444 miles per second whish is equivalent to 654.133333 Feet per second.
3 miles equal 15840 feet.
103 mph is equal to:0.028 miles per second151.07 feet per second
There are 5280 feet in one mile. Therefore, 35 miles per hour is equal to 35 x 5280 = 184800 feet per hour. There are 3600 seconds in one hour. Therefore, 184800 feet per hour is equal to 184800/3600 = 51.3 recurring (that is, 51.3333...) feet per second.