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Course: High school physics?>?Unit 1
Lesson 4: Velocity and speed from graphs- Instantaneous speed and velocity
- Why distance is area under velocity-time line
- Average velocity and average speed from graphs
- Instantaneous velocity and instantaneous speed from graphs
- Finding displacement from velocity graphs
- Instantaneous velocity and speed from graphs review
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Average velocity and average speed from graphs
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Problem
A dog is running in a straight line to catch a ball. Its motion is shown on the following graph of horizontal position vs. time .
What is the average velocity of the dog between the times and ?