31.7.4 - Combined diagrams
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Practice Questions
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What does the flow-density curve represent?
💡 Hint: Think about how number of cars changes with space.
How does speed typically change as density increases?
💡 Hint: Consider what happens in heavy traffic.
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Interactive Quizzes
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What happens to flow at maximum density?
💡 Hint: Recall how heavy traffic affects movement.
True or False: Speed decreases as vehicle density increases.
💡 Hint: Think about traffic jams.
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Challenge Problems
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Design an experiment to observe how different densities affect vehicle speed on a controlled track.
💡 Hint: Consider the types of vehicles that will be used.
Analyze the implications of a new traffic policy that aims to reduce density at peak times. How might this affect flow?
💡 Hint: Think about real-world examples where policies have changed traffic flow.
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