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 cars motion? a. its not moving. b. its moving at a constant speed. c. its moving at a constant velocity. d. its speeding up.

Explanation:

In a position - time graph, the slope represents velocity. A horizontal line has a slope of zero, meaning the position of the car is not changing over time. So the car is not moving.

Answer:

A. It's not moving.