What is the unit of velocity?

The unit of velocity is expressed as meters per second (m/s) in the International System of Units (SI). Velocity is a measure of the rate of motion in a specific direction and represents the change in distance over time. It is a vector quantity and includes both magnitude and direction. Other units of velocity used in different contexts include kilometers per hour (km/h), miles per hour (mph), and feet per second (ft/s). The choice of unit depends on the situation and the preferred measuring system.