Which statement includes a description of velocity?(1 point)
Responses
A marble rolls 30 centimeters away from the table.
A marble rolls 30 centimeters away from the table.
A bicycle moves 8 meters per second.
A bicycle moves 8 meters per second.
A car travels east at 45 kilometers per hour.
A car travels east at 45 kilometers per hour.
A student walks 20 meters down the street.
Velocity is a vector quantity that refers to the rate at which an object changes its position, and it includes both speed and direction. Among the given statements, the one that includes both speed and direction is:
"A car travels east at 45 kilometers per hour."
This statement specifies the speed (45 kilometers per hour) and the direction of travel (east), thus providing a complete description of the car's velocity.