Question

Select the correct answer.

The motion of a car on a position-time graph is represented with a horizontal line. What does this indicate about the car's motion?
OA. It's not moving.
OB. It's moving at a constant speed.
O.C. It's moving at a constant velocity.
OD.
It's speeding up.

Answer 1

A horizontal line on a position-time graph indicates that the car is moving at a constant speed.

Step-by-step explanation:

A horizontal line on a position-time graph indicates that the car is moving at a constant speed. This means that the car is covering the same distance in the same amount of time throughout its motion. The fact that the line is horizontal suggests that there is no change in the car's position over time, indicating a steady motion.

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