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.
47.9 m/s
4.79 * 101 m/s (scientific)
47.85 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
172 262 m/hr
157 ft/sec
1.00 secs
1 sec
1 sec(s)
47.9 meter
47.85 * 103 mm
4.79 * 103 cm
1.88 * 103 in
156.99 ft
52.33 yard
47.85 m
47.85 * 10-3 km
29.73 * 10-3 mile
25.84 * 10-3 nautical mile