About two miles per hour.
Very slow if it is 95.333 nanometres per second, fast if it is 95.333 kilometres per second.
There is 25.4mm per inch or 304.8mm per foot. Which is the same as 0.0254m per inch and 0.3048m per foot. 3ft = 0.9144m 41in = 1.0414m 3ft 41in = 1.9558m
it is 5 inches per second
15.6464 meters per second
120 miles per second equates to 633,600 feet per second.
About 1,076.03 feet per second.
186,282.4 miles per second.
About 186,000 miles per second.
0.024384 kilometers per second
22 feet per second = 6.7 metres per second = 0.0067 km per second
Very fast - about 3,746.9 miles per hour.
4.5 meters in 9 second how fast in kilometer per hour?