To conver speed per second to per hour, multiply it with 3600.
Speed per second here is = 60/8.88 meters
Speed per hour is = 60*3600/8.88 = 24324.32 meters approx.
To conver this speed in meters per hour, multiply it with 0.000621 because 1 meter = 0.000621 miles
So the speed = 24324.32 * 0.000621 = 15.11 miles per hour approx.
(Sushil Kumar, Advocate, Ambala, Haryana, India)
100 meters per 15.00 seconds = 14.91 mph
100 meters / 11 seconds = 20.336 mph (rounded)
1000 meters in 60.6 seconds = 36.91 mph
(100 meters/9.98 sec) x (1 mile/1,609.344 meters) x (3,600 seconds/1 hour) = 22.4 mph
120 meters in 5 seconds works out to 24 meters per second or 53.7 mph
100 meters per 15.00 seconds = 14.91 mph
100 meters / 11 seconds = 20.336 mph (rounded)
22.3693 mph
17.2072 mph
2 seconds
1000 meters in 60.6 seconds = 36.91 mph
(100 meters/9.98 sec) x (1 mile/1,609.344 meters) x (3,600 seconds/1 hour) = 22.4 mph
100 meters in 15.3 seconds is 14.6 mph
120 meters in 5 seconds works out to 24 meters per second or 53.7 mph
Approximately 17.93 mph.
100 meters/14.00 seconds (1 mile/1609 meters)(3600 seconds/1 hour) = 15.982 miles per hour
1 mph = 0.44704 meters per second.