Question detail
What does a distance-time graph with a horizontal line indicate about the motion of an object?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Forces and motion
Question
What does a distance-time graph with a horizontal line indicate about the motion of an object?
Answer
A horizontal line on a distance-time graph indicates that the object is stationary, meaning it is not moving and the distance remains constant over time.
Explanation
This question tests the student's understanding of how to interpret distance-time graphs, specifically recognizing that a horizontal line represents no change in distance. It assesses their ability to connect graphical representations with physical motion.
Common mistake
Misinterpreting Stopping Distance Graphs
Students often misinterpret the trends in graphs showing stopping distances, confusing the relationship between speed and stopping distance.
To fix this, students should focus on understanding that as speed increases, stopping distance increases significantly due to the squared relationship between speed and kinetic energy.
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