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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Stopping Sight Distance?
💡 Hint: Consider what distance ensures safety from collisions.
Question 2
Easy
State the formula for lag distance.
💡 Hint: Think about how far the car travels before braking starts.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does Stopping Sight Distance (SSD) measure?
- Distance to travel before brake application
- Distance needed for safe stopping
- Distance at which reactions initiate
💡 Hint: Focus on the outcome, what SSD ensures.
Question 2
True or False: Lag distance and braking distance are the same.
- True
- False
💡 Hint: Remember when each occurs during stopping.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A vehicle moving at 90 km/h encounters a stopped vehicle. Calculate the SSD needed considering a reaction time of 2.5 seconds and a friction coefficient of 0.6.
💡 Hint: Convert km/h to m/s for accurate calculations.
Question 2
How would SSD calculations differ on an inclined road? Illustrate with an example.
💡 Hint: Think of how gravity affects the effective stopping ability.
Challenge and get performance evaluation