Relacionar Columnas Speed and velocity (D)Versión en línea Speed and velocity por Christopher Tamez 1 The SI unit of speed is 2 An example of scalar: 3 3 km north is an example of 4 3 km is an example of 5 Displacement is 6 An example of vector: 7 Speed is 8 Velocity is 9 An Acceleration is an Any change in speed! Which means it could be an increase or a decrease in speed. displacement speed a change in an objects position. distance displacement divided by time taken velocity m/s distance covered divided by time taken