Which of the following is a velocity?

Question 1 options:

30 m/s (meters per second)


30 m/s (meters per second) going down


30 km/s (kilometers per second)

Respuesta :

All of them are velocity. they all say how fast per a certain time
30 m/s going down since the first and third answer all are the speed. Velocity includes the direction the object is going.