Question

On a position vs. time graph for an object, a horizontal line segment indicates that the object is(1 point)
Responses

located at ground level.
located at ground level.

at its starting location.
at its starting location.

not moving and is at rest.
not moving and is at rest.

moving at a constant rate.

Answer 1

Not moving (at rest).

A horizontal segment means position isn’t changing with time, so the slope (velocity) is zero.