February 22, 2012 What does the slope of a Position vs. Time graph tell us? What does the slope of a Velocity vs. Time graph tell us?

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Presentation transcript:

February 22, 2012 What does the slope of a Position vs. Time graph tell us? What does the slope of a Velocity vs. Time graph tell us?

MOTION GRAPH Review Select Your Team This TP goes along with 1: Motion Worksheet – Interpreting Motion Graphs

MOTION GRAPH Review Select Your Team This TP goes along with 1: Motion Worksheet – Interpreting Motion Graphs

MOTION GRAPH Review Select Your Team This TP goes along with 1: Motion Worksheet – Interpreting Motion Graphs

MOTION GRAPH Review Select Your Team This TP goes along with 1: Motion Worksheet – Interpreting Motion Graphs

MOTION GRAPH Review Select Your Team This TP goes along with 1: Motion Worksheet – Interpreting Motion Graphs

Please select a Team. Team 1 Team 2 Team 3 Team 4 Team 5

1. The slope of a position-time graph indicates an objects … velocity distance acceleration displacement

2. The slope of a velocity-time graph indicates an objects … distance acceleration displacement

Team Scores Team 1 Team 2 Team 3 Team 4 Team 5

3. Which shape fits a position-time graph of an object moving at constant (non-zero) speed? Cannot be determined

4. Which shape fits a velocity-time graph of an object moving at a constant non-zero speed? Cannot be determined

5. Which two shapes fit a position-time graph of a motionless object? A B B C C D D E A C None of the above

Team Scores Team 1 Team 2 Team 3 Team 4 Team 5

6. Which shape fits a velocity-time graph of a motionless object? D E Cannot be determined

7. Which shape fits a position-time graph of an object that is moving at a steady rate? Cannot be determined

8. Which shape fits a velocity time graph of an object that is speeding up at a steady rate? Cannot be determined

Team Scores Team 1 Team 2 Team 3 Team 4 Team 5

9. Which of the following units is equivalent to (meters per second) per second? m/s m/s/s or m/s2 None of the above

10. Which of the following units corresponds to the slope of a position-time graph? m/s m/s2

11. Which of the following units corresponds to the slope of a velocity-time graph? m/s m/s2

Team Scores Team 1 Team 2 Team 3 Team 4 Team 5

Pay attention to how much the time intervals are changing as the distance rises in 20m increments. Distance (m) Time (s) 20 4.5 40 6.3 60 7.7 80 8.9 100 10

12. Which of the position-time graphs corresponds to the data table?

13. Which of the following descriptions matches the graph you selected in question 12? A motionless object An object moving at a constant speed An object undergoing positive acceleration An object undergoing negative acceleration

14. Which of the following velocity-time graphs corresponds to the data table?

15. Which of the following descriptions matches the graph you selected in question 14? A motionless object An object moving at a constant speed An object undergoing positive acceleration An object undergoing negative acceleration

Walking to the right at a constant speed. 16. A woman walks away from a starting position in a straight line. A position-time graph for her motion is shown to the right. Describe the woman’s motion between 0 and 2 s. Walking to the right at a constant speed. Walking to the left at a constant speed Walking to the right at an increasing speed Walking to the left at an increasing speed Cannot be determine

Team Scores Team 1 Team 2 Team 3 Team 4 Team 5