Question 417 of 276 · Alberta Class 4 Knowledge Test
Compared with a level road at the same speed, how does a downhill grade affect stopping distance?
Exactly one answer is correct.
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Correct answer to question 417
- D: It increases the stopping distance
Explanation
Because of gravity, a vehicle travelling down a hill needs a longer stopping distance than one travelling at the same speed on a level surface. A vehicle going uphill stops in a shorter distance.
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