30.2 - Traffic stream parameters
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Practice Questions
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What does flow measure in traffic?
💡 Hint: Think about how many cars cross a certain line.
Define density.
💡 Hint: What does it mean when cars are close together?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary measurement of flow?
💡 Hint: Consider what units flow is often measured in.
True or False: Greater density always leads to smoother traffic flow.
💡 Hint: Think about a crowded road versus an empty one.
1 more question available
Challenge Problems
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Given that 240 vehicles pass a point in 30 minutes during rush hour, calculate the flow in vehicles per hour. Explain your reasoning.
💡 Hint: Remember to convert minutes into hours for your calculation.
If a highway section has a density of 35 vehicles/km, what is the expected flow if the average speed is 70 km/h? Use the formula: Flow = Density x Speed.
💡 Hint: Combine the density with the speed to find the flow.
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