Multiple Choice Question

Review the graph below, which plots total distance traveled versus time of travel for a moving object.

Image

Why do the values on the graph form a straight line?
A.
The speed is constant.

B.
The distance remains unchanged.

C.
The direction of motion stays the same.

D.
The speed gradually increases over time.

1 answer

The correct answer is:

A. The speed is constant.

When the values on a distance vs. time graph form a straight line, it indicates that the object is traveling at a constant speed. This means that the distance it covers is consistently the same for each unit of time.