Car Accidents: Causes, Statistics and Prevention

Car Accidents Causes, Statistics and PreventionIntroductionCars today play a vital role in our lives. They bring ease and satisfaction to our lives, because these vehicles second us transport from one place to another without exerting so much essay on it. Wherever you desire to go cars atomic number 18 the fast and easiest solution for your problems.Plus its mostly used in our daily activities, transportation from theme to school safely, going on road trips since you forget not be able to walk carrying your luggage easily, etcetera In addition, it comes in handy during emergencies.Moreover, cars are helpful when it comes to safety, but accidents sometimes occur. Scientists and mechanics are attempting to overcome accidents by trying to figure out the faults behind the car.As explained in Importance of Cars article, submitted on June 25th, 2012.Reasons behind car accidentsThere are plenty of reasons behind car accidentsThe fixedness of the carFor example, in Ireland it is one of the biggest factors that contribute to road deaths. Excessive and out or keeping(p) repair causes more than 40% of deadly collisions.Excessive speed is when you cross the speed limit.The table below explains how a small difference in the speed of the car could be the difference between the life and the death of a defenseless pedestrian.The figure below sums up the stopping distance of the car in wet conditions.While the other figure explains the stopping distance of the car in normal conditions.The pictures above are provided by Holroyd City Council Australia.Driving in FogFog can be defined with thick cloud of tiny drops of water in the air according to Oxford Learners bag Dictionary. It makes madcap perilous in these conditions, since it reduces visibility to rough 400 metres.How fog affects visionFirst of all, the ones vision of speed is twisted. He might think that a vehicle is driving die awayer than it actually is, as a result to the lowered distinction. Furthermore, as this person will not be able to pass judgment his own speed by taking a look at his surrounding, since he is enclosed by a foggy atmosphere.Secondly, distance may be underestimated. Since people distinguish between far and nearby vehicles based on whether they are blurry or not. As a distant object or vehicle might appear blurry, and the drivers mind will interpret that the object is actually far. Therefore accidents are more likely to dispense place.DistractionIf a person diverts his attention away from the road it can cause an accident. Whether that person is adjusting the stereo, using his cell phone, or even a misdirection outside on the streets, it all might happen in a split of a second.As explained in the picture above, using a fluid phone while driving will reduce the drivers reaction time as decompress as a 70 class old.Driving under influenceDriving under the influence of alcohol leads to accidents, because its like a tranquillizer and a powerful depressant drug, so it leadens down brain functions. The brains ability of processing information is affected by alcohol. As it diminishes consciousness and sightA drunk driver would find it toilsome tojudge the speed of your vehicleJudge the distance between your car and other carsNotice traffic lights, pedestrians and other hazardsConcentrate on the task of drivingKeep your balance, especially if you are riding a motorcycleStay awake when you are driving and react appropriately to things going on around you, particularly if an unexpected hazard should suddenly appear.As reported by the Department of Transport. Furthermore, a person may take more risks than usual, and alcohol would slow down their nervous system, and some people may not react at all.Here are some statisticsEvery 53 minutes in America, someone is killed in a drunk driving crash. That equates to 27 people every day.211 children were killed in drunk driving crashes in 2010. Of those 211 children, 62% were riding in the car with the imp aired driver.How Physics Improves Car SafetySeatbeltsAccording to Sir Isaac Newton in his 1st law which is if the resultant force is zero, then the object willIf stationary, remain stationary.If moving, keep moving at a steady speed in a straight line.During the accident, forced are exerted on the car. But not directly to the passenger, since he will keep moving even when the car comes to a stop. They might even hit the steering wheel or go out through the window. The speed of the car before it crashes is sharply equal to the speed of the passenger when it hits anything inside the car. Thats why seatbelts are made to slow the driver down.Again, Newtons 2nd law states thatThe acceleration of an object is directly proportional to the force applied and inversely proportional to its mass.This law is be by the equation below. When the accident occurs the seatbelt diminishes the stopping distance. As explained in the diagram thats on the left.The total force exerted on the passengers dea d body equals the mass of the vehicle times the vehicles acceleration. When seatbelts are used in the correct way, they lessen the external force of the accident and allocate the initial inertia of the collision across the body. Throughout crashes, seatbelts reduce a lot of force sensed by the passenger and lessen the severity of that persons injury.AirbagsWhen the persons head jolts forward during the vehicle crash, it will be protected by the airbags that inflate whenever the car crashes from certain aspects. So basically, its purpose is to help reduce the passengers speed when they collide with the interior vehicle without getting injured.Each and every object in a car has mass, speed and direction (velocity). If a person is not secured inside a car he will continue moving in the same direction (forward, or depending on the crash itself), with the same speed as the cars, and when the car comes to a stop, until a force is exerted on that person.This passenger has momentum. So in exhibition to stop it, a force has to act on them. Such as airbags that provide impulse. The more time the force has to act on the passenger to slow them down, the less damage caused to the passenger.The airbag has a certain amount of time to inflate when the car crashes with another object, and then the passenger hits the steering wheel. After the collision occurs in 15-20 milliseconds, the crash sensors will decide whether to inflate or ot to inflate the airbag (6-10km/h). If the sensors decide to puff up the airbag it Is about 25 milliseconds after the collision.The airbag takes about 20 milliseconds to inflate, so the person can crash onto it.The person has made contact with the airbag around 60 milliseconds, and then it begins to deflate. The deflation process take about 35-40 milliseconds.Today, airbags can be nominate in different places in the vehicle. Such as the head airbags, steering wheel airbag, passenger airbag, and side airbags,Even though airbags are found, the pass enger lock in has to buckle his or her seatbelt, because it will decrease his injury.Rule and Regulations In CanadaFog. (n.d.).The American Heritage Dictionary of Idioms by Christine Ammer. Retrieved May 12, 2014, from Dictionary.com websitehttp//dictionary.reference.com/browse/foghttp//www.roadsafetymayo.ie/CausesofAccidents/http//www.roadsafetymayo.ie/media/Media,4515,en.pdfhttp//boltsaction.com/the-importance-of-cars-in-our-lives/http//kimenglish9.wordpress.com/2010/12/09/car-accidents/http//ffden-2.phys.uaf.edu/211.web.stuff/sill/http//www.who.int/world-health-day/ antecedent/2004/en/traffic_facts_en.pdfhttp//www.jstor.org/discover/10.2307/1830396?uid=3738872uid=2uid=4sid=21104009116417http//www.roadsafetymayo.ie/CausesofAccidents/http//seriousaccidents.com/legal-advice/top-causes-of-car-accidents/fog/http//tristanmac.tripod.com/id14.htmlhttp//books.google.ps/books?id=kE9wMh6DjlMCpg=PA94dq=how+roads+improve+car+safety+physicshl=ensa=Xei=XDlxU9eLEaLe7Aax2ICoDAved=0CCgQ6AEwAAv=on epageq=how%20roads%20improve%20car%20safety%20physicsf=falsehttps//www.google.ps/search?q=how+seatbelts+workoq=seatbelts+workaqs=chrome.1.69i57j0l3.3914j0j4sourceid=chromeie=UTF-8http//tristanmac.tripod.com/id8.htmlhttp//www.transport.wa.gov.au/mediaFiles/licensing/LBU_DL_B_AlcoholAndDriving.pdf