# What two units of measurement are necessary for describing speed?

Speed is distance/time. Let us see which two units of measurement are necessary for describing the speed.

## Answer: Meter and second are two units of measurement that are necessary for describing the speed.

We will see the SI unit of distance to answer this question.

## Explanation

The SI unit of distance is the meter and the SI unit of time is second.

So, the SI unit of speed is meter per second.