on a position vs. time graph, which feature would represent motion in the negative direction over time? (1…
on a position vs. time graph, which feature would represent motion in the negative direction over time? (1 point)\n a horizontal line segment\n an upward - sloping line segment\n a vertical line segment\n a downward - sloping line segment
Answer
Brief Explanations:
In a position - time graph, the slope represents velocity. Motion in the negative direction means negative velocity. A downward - sloping line segment has a negative slope. A horizontal line segment means zero velocity (no motion), an upward - sloping line segment means positive velocity (motion in the positive direction), and a vertical line segment is not physically possible as it implies infinite velocity.
Answer:
a downward - sloping line segment