Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What does a horizontal line on a position vs. time graph indicate?
What does a horizontal line on a position vs. time graph indicate?
- The object is changing direction
- The object is stationary (correct)
- The object is moving backward
- The object is accelerating
When does the slope of a position vs. time graph become negative?
When does the slope of a position vs. time graph become negative?
- When the object is stationary
- When the object changes direction (correct)
- When the object starts moving forward
- When the object is accelerating
How is velocity calculated from a position vs. time graph?
How is velocity calculated from a position vs. time graph?
- By dividing distance by time
- By taking the slope of the line (correct)
- By adding all position values
- By subtracting initial position from final position
What does a positive slope on a position vs. time graph indicate?
What does a positive slope on a position vs. time graph indicate?
Signup and view all the answers
When does an object change direction in a position vs. time graph?
When does an object change direction in a position vs. time graph?
Signup and view all the answers
What does a negative velocity value indicate in a position vs. time graph?
What does a negative velocity value indicate in a position vs. time graph?
Signup and view all the answers
How is the slope calculated in a position vs. time graph?
How is the slope calculated in a position vs. time graph?
Signup and view all the answers
Which value is used to calculate velocity from a position vs. time graph?
Which value is used to calculate velocity from a position vs. time graph?
Signup and view all the answers
What happens to velocity when an object changes direction on a position vs. time graph?
What happens to velocity when an object changes direction on a position vs. time graph?
Signup and view all the answers
What type of line represents an object that is not moving on a position vs. time graph?
What type of line represents an object that is not moving on a position vs. time graph?
Signup and view all the answers
