31.9 - Problems
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Practice Questions
Test your understanding with targeted questions
Calculate time mean speed given speeds: 30, 25, 35.
💡 Hint: Use the average formula.
What is the formula for space mean speed?
💡 Hint: Consider recaps of previous topics.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is time mean speed?
💡 Hint: Focus on the definition related to time and average.
True or False: Space mean speed is always less than or equal to time mean speed.
💡 Hint: Think about how speeds change with traffic.
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Challenge Problems
Push your limits with advanced challenges
A study records 100 vehicles with speeds of 20, 40, 80 km/h. Analyze the variations and calculate both mean speeds and their difference.
💡 Hint: Apply the foundational mean speed equations.
In a longitudinal traffic study, data indicates flow of 150 vehicles/hour and density of 30 vehicles/km. Calculate space mean speed and infer from flow-dense characteristics.
💡 Hint: Use relationships in traffic engineering to explain observations.
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Reference links
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