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.
9.80 m/s
9.8 m/s (scientific)
9.8 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
35 289 m/hr
32.2 ft/sec
1.00 secs
1 sec
1 sec(s)
9.80 meter
9.8 * 103 mm
980.24 cm
385.92 in
32.16 ft
10.72 yard
9.8 m