This calculator helps you estimate the distance travelled after a certain time of constant speed. It also converts to alternative speed units: mile/hr, km/h, m/s, mach, ...
Most countries use the Metric System, which uses the measuring units such as meters and grams and adds prefixes like kilo, milli and centi to count orders of magnitude.
50.0 m/s
5 * 101 m/s (scientific)
50 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
179 998 m/hr
164 ft/sec
1.00 secs
1 sec
1 sec(s)
50.0 meter
50 * 103 mm
5 * 103 cm
1.97 * 103 in
164.04 ft
54.68 yard
50 m
50 * 10-3 km
31.07 * 10-3 mile
27 * 10-3 nautical mile