What impact does total stopping distance have on speed for freeway driving?*1 pointThe higher speed increases the stopping distance.The higher speed decreases the stopping distance.Speed changes do not affect stopping distances.

Which of the following is true about speed limits on highways? Law enforcement does not stop a driver for going less than 10 MPH over the speed limit. Interstate highways have speed lanes where you can go faster than the posted speed limit. The posted speed limit applies at all times regardless of weather or road conditions. Higher speeds contribute to more deaths and more severe injuries.Please

How does it relate to stopping distance?

When brakes are applied to a moving vehicle, the distance it travels before stopping is called stoppingdistance. It is an important factor for road safety and depends on the initial velocity (v0) and thebraking capacity, or deceleration, –a that is caused by the braking. Derive an expression for stoppingdistance of a vehicle in terms of v0 and a

1._________ is the primary factor in about 28% of fatal and injury collisions.A. Driving under the influence of drugs (including alcohol)B. SpeedC. RubberneckingD. Disregarding traffic signals at intersections2.You should give yourself a ________ gap when following a motorcycle or large truck, when driving at a high speed, when visibility is poor, road conditions are less-than-perfect, or when there are a large number of pedestrians in the vicinity.A. 2-secondB. 3-secondC. 4-secondD. 5-second3.The following safety item helps protect drivers and passengers from getting a whiplash:A. Seat BeltsB. Head RestraintsC. Air BagsD. All of the above4.In Georgia, a child taller than ________ is not required to use a child safety seat, regardless of their age.A. 4 ft., 5 inchesB. 4 ft., 9 inchesC. 4 ft., 11 inchesD. 5 ft., 2 inches5.Risk Acceptance may require you to make a decision, such as _____________.A. Giving a warningB. Shifting your position on the roadC. Altering your direction of travelD. Increasing or decreasing your speedE. Any one (or more) of the above6.____________ is the process of identifying situations and actions that can result in high risks, and knowing what the consequences may beA. Risk AnalysisB. Risk AcceptanceC. Risk DeductionD. Risk AssessmentE. Risk Compensation7.To avoid having to take your eyes off the road while you are driving, it's a good idea to ____________________.A. Have money needed for tolls already out and in an easily accessible place before you start drivingB. Pull over and park your vehicle if you need to review your map and/or directionsC. Have a passenger navigate while you driveD. All of the above8.In Georgia, children who have not reached their _____ birthday must be secured in an approved child safety restraint seat (unless they meet a minimum height requirement).A. 5thB. 6thC. 7thD. 8th9.Poor decisions can result in an accident. They are usually the result of _____________.A. Not knowing the lawB. Knowing the law, but choosing to ignore itC. Taking unnecessary risksD. All of the above10.If your seat belt is uncomfortable, you should ________________.A. Not use itB. Purchase a covering for itC. Both A and BD. Neither A nor B

Which of the below equations for the stopping distance of a vehicle is correct?Stopping distance = thinking distance – braking distanceStopping distance = braking distance – thinking distanceStopping distance = thinking distance × braking distanceStopping distance = thinking distance + braking distance2What is the approximate reaction time of the average person?0.007 s0.07 s0.7 s7 s3Which of the following factors does NOT affect the thinking distance?The velocity at which the vehicle is travellingThe type of road surfaceHow tired the driver is feelingWhether or not the driver has consumed alcohol or drugs4Which of the following factors does NOT affect the braking distance of a car?The condition of its brakes and tyresDistractions (such as talking to a passenger or using a phone)The size of the braking forceThe weather conditions5(HT) Calculate the resultant force which is required to uniformly decelerate a car of mass 2000 kg to rest from an initial velocity of 20 m/s over a period of 10 seconds.4 kN400 kN40 kN4000 kN6The braking distance of a vehicle is proportional to the square of its initial velocity.  If a vehicle has a braking distance of 10 metres when travelling at 15 mph, what will its braking distance be when it is travelling at 30 mph?20 m40 m100 m50 m