Speed distance 60 km time 1 hour 60kmh. Simply put if you drove 60 kilometres for one hour it would look like this. The triangles will help you remember these three rules.
Unit of speed will be calculated based on unit of distance and time.
For the speed you need to enter its value and select speed unit by using the scroll down menu in the calculator. Where v is the velocity average speed t is the time and d is distance so you can read it as Distance Speed x Time. For distance you should enter its value and also select the proper length measurement unit from the scroll down menu. Convert time duration into different units.