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The rule of thumb is to keep one car length back (about 20 feet) for each 10 mph of speed.
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The rule of thumb is to keep one car length back (about 20 feet) for each 10 mph of speed.

User Frank Luke
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Final answer:

According to the rule of thumb, you should keep one car length back (about 20 feet) for each 10 mph of speed.

Step-by-step explanation:

According to the rule of thumb, you should keep one car length back (about 20 feet) for each 10 mph of speed. This means that if you are driving at 30 mph, you should keep a distance of 3 car lengths or approximately 60 feet from the car in front of you.

For example, if you are in a town or city where the speed limit is 30 mph, you should keep a distance of 60 feet (about 3 car lengths) from the car in front of you in order to have enough time to react and stop safely.

Remember that this is just a general guideline and may vary depending on road conditions, weather, and other factors. It's always important to maintain a safe distance from the car in front of you to ensure your safety on the road.

User Kundan Chaudhary
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