There are 3600 seconds in one hour. Therefore, 1 mile in 52.5 seconds is equal to 3600/52.5 = 68.571428 recurring (that is, 68.571428571428...) or 68 4/7 miles per hour.
1 mile in 30 seconds is 120 miles per hour!
120 miles per hour.
1 hour = 3,600 seconds so 1 mile in 21.851 seconds = 3600 / 21.851 = 164.75 miles per hour
60 miles per hour !
5.65 miles per hour for one mile.
A mile in 2 minutes 20 seconds equates to an average speed of 25.7 miles per hour.
To calculate the speed of one mile in ten seconds, we need to convert the time to hours. There are 3,600 seconds in an hour, so 10 seconds is equivalent to 10/3,600 hours. To find the speed, we divide the distance (1 mile) by the time (10/3,600 hours), which equals 360 miles per hour. Therefore, one mile in ten seconds is equivalent to a speed of 360 miles per hour.
53s per mile means you go 0.188 miles/s (1/53)or 1.13 miles/min (x60) or 67.9 miles/hour (x60)
1 mile per hour is 1 mile every 3600 seconds. I mile per second is 3600 times faster than this hence, 3600 miles per hour.
(1 mile / 75 seconds) x (3,600 seconds / hour) = 48 miles per hour
If you run a mile in 4 minutes and 45 seconds you are averaging 12.63 miles per hour.
To find your speed, you can use the formula for speed, which is distance divided by time. A quarter mile is 0.25 miles, and if you complete it in nineteen seconds, you first convert nineteen seconds to hours (19 seconds ÷ 3600 seconds/hour = approximately 0.00528 hours). Then, speed is calculated as 0.25 miles ÷ 0.00528 hours, which equals about 47.4 miles per hour.