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Question:

The air brake lag distance at 55 mph on dry pavement adds about how many feet?

A 32

explanation

The air brake lag distance at 55 mph on dry pavement adds about 32 feet. So at 55 mph for an average driver under good traction and brake conditions, the total stopping distance is over 450 feet. [California Commercial Driver Handbook]

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4 years ago

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4 years ago

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4 years ago

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