9.77 mph
36.466 miles per hour
100 meters in 12 seconds is 18.64 miles per hour.
100 yards in 10 seconds 20.45 miles per hour.
Dividing distance travelled by time taken gives 100/12 = 8.5 metres per second. There are 3600 seconds in one hour, therefore, 8.5 metres per second is equal to 8.5 x 3600 = 30600 metres per hour. There are 1609.344 metres in one mile. Therefore, rounded to two decimal places, 30600 metres per hour is equal to 30600/1609.344 = 19.01 miles per hour.
250 mph = 111.76 meters per second
(40 meters) per (ten seconds) is 8.94774517 miles per hour
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
100 meters in 9.2 seconds is 24.3 miles per hour.
200 meters in 36 seconds equates to 12.43 miles per hour.
12 miles per hour-seconds = 5.364 meters per second2
A car traveling 65 miles per hour would go 65 miles in one hour. A mile is equal to 1600 meters (one kilometer). Therefore, in one hour that would equate to going 1600 meters 65 times. 65 times 1600 is equal to 104,000 meters (or 104 kilometers). And since there are 60 minutes in an hour and 60 seconds in a minute, each hour has 3600 seconds (60*60=3600). Take the 104,000 and divide it by 3600 to come up with the answer. (28 and eight ninths or 28.888888888888888888888888888888 meters per second.)
27000 meters is equal to 16.777 miles. Therefore, running 27000 meters in an hour is equivalent to running approximately 16.777 miles per hour.
100 meters in 10.2 seconds equates to 21.93 miles per hour.
625 miles per hour is equivalent to 281 meters per second. This conversion can be done by multiplying 625 by 1609.34 (since 1 mile is equal to 1609.34 meters) and then dividing by 3600 (since 1 hour is equal to 3600 seconds).
400 meters in 43.18 seconds equates to an average speed of 20.72 miles per hour.
100 meters/14.00 seconds (1 mile/1609 meters)(3600 seconds/1 hour) = 15.982 miles per hour
36.466 miles per hour