Making Inferences From Motion Graphs

In summary, a motion graph is a visual representation of an object's motion, showing its position, velocity, and acceleration over time. To make inferences from motion graphs, one can analyze the shape, direction, and numerical values of the graph. A flat line on a motion graph indicates that the object is not moving or moving at a constant velocity. The slope of a velocity-time graph represents acceleration, allowing one to determine the acceleration of an object. Common types of motion shown on motion graphs include constant velocity, accelerated motion, decelerated motion, and periodic motion such as oscillation or circular motion.
  • #1
Bashyboy
1,421
5
The question is: "How can you tell from a velocity-time graph that you are moving in the negative?

I don't believe a velocity-time graph reveals that sort of information. Can't you only determine when the direction of motion has changed?
 
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  • #2
Perhaps you can...Would the answer be that the graph would lie under the time-axis?
 
  • #3
If you mean going backwards, your velocity would be negative. Thus you would actually be reversing
 

FAQ: Making Inferences From Motion Graphs

What is a motion graph?

A motion graph is a visual representation of an object's motion, showing its position, velocity, and acceleration over time.

How do you make inferences from motion graphs?

To make inferences from motion graphs, you can analyze the shape and direction of the graph, as well as the numerical values of the variables. This can help you determine the object's speed, direction, and changes in motion.

What does a flat line on a motion graph indicate?

A flat line on a motion graph indicates that the object is not moving, or that it is moving at a constant velocity.

How can you determine the acceleration of an object from a motion graph?

The slope of a velocity-time graph represents acceleration, so you can determine the acceleration of an object by finding the slope of the line on the graph.

What are some common types of motion shown on motion graphs?

Some common types of motion shown on motion graphs include constant velocity, accelerated motion, and decelerated motion. Other types may include periodic motion, such as oscillation or circular motion.

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