At 50 MPH, the impact and braking distance are __ times greater than at 25 MPH.
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16
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6
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4
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2
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Explanation
At 50 MPH, the impact and braking distance are four times greater than at 25 MPH. Drivers should increase their following distance and adjust it according to their speed.
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Other questions in the same category: Stopping Distance
What is the stopping distance of an average freight train traveling at 30 MPH?Perception distance is:At 30 MPH, the average driver’s perception time accounts for __ feet traveled.The distance your vehicle will travel when you need to come to a stop is not affected by speed.Braking distance is:At 35 mph, it takes about ____ feet to react and bring the vehicle to a complete stop.Total stopping distance is:Your brake lights tell other drivers that you:What is the average total stopping distance of a tractor unit (no trailer) traveling at 55 MPH?At 40 MPH, the average driver’s reaction time accounts for __ feet traveled.
This question appears in the following DMV practice tests: