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