(9.81 meters/sec) x (3,600 sec/hr) / (1,609.344 meters/mile) = 21.944 mph (rounded)
60 miles per hour is equivalent to 26.8224 meters per second.
447.04 Meters/Second
55 miles per hour equates to about 24.6 meters per second.
134.112 meters per second.
24.6 meters per second.
357.632 meters per second.
1.5 Meters per Second = 3.36 Miles per Hour
13.4 miles per hour.
6,889.764 miles per hour.
6,800 meters per sec = 15,211.2 miles per hour (rounded)
89.6 mph = 40.055 meters per second. (Each mile per hour = 0.44704 meters per second).
30 miles per hour = 13.4112 meters per second