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Recommended: Newton's basic laws
Car crash forces and car safety are important things to understand when driving. Using Newton's laws of motion, how does a car crash happen scientifically? Besides looking at safety features your car has, to prevent you from getting in a crash such as car cameras, horns, and GPS, what other forces in the car prevent you from getting injured? After participating in many labs dealing with how the force works and reading an article called, “Car Safety” I found some answers to those questions. Forces cars have when and when not in a crash are very different.A car driving has around four forces. The forces include the weight of the car pushing on the road, the driving force by engine and gas, air resistance the car faces head on, and the road pushing up on the car's tires. The order of each force in order from greatest to least is driving force, air resistance, the weight of the car on the road, then the road pushing back on the tires.
On the other hand, when a car crashes into something there is another force added to the list. Newton's’ first law states an object, being the car, stays in motion with the same speed and direction unless acted upon by an unbalanced force, being what the car crashes into or the driver changing the speed or direction of the car. Depending on what a car crashes into
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As I read, “The crumple zone extends the collision time, reducing the deceleration and the size of forces involved,” Not only does your car have a crumple zone but it has other features to keep you and anyone else in the car safe. One safety feature being seat belts, seat belts keep you from moving with your car's inertia when involved in a crash. Most importantly it can keep you from flying into the air or out the window. Brakes, however, are very important and could be used to make a sudden stop to prevent your car from crashing by simply slamming on your car break,
Now To talk about the forces that allow the car to move. There are two main aerodynamic forces acting on any object moving through the air. Lift is a force that acts 90° to the direction of travel of an object. Usually we think of lift when we think of an airplane. The plane travels forward (horizontally), and lift acts 90° to that motion of travel –
In a car crash, the more weight there is, the risk of injuries drops (Williams, May Twenty-second, 2015). In most semi truck accidents (about seventy percent of semi truck accidents), when only the semi truck and trailer alone are involved, there are no deaths. But when another vehicle (such as a car, van, or pickup truck ) is involved, about ninety-eight percent of the time there is at least one fatality, which is really low compared to some other means of transportation (such as a train or an airplane) (EJustice, 2012).
Contemporary literature is the sharing of timeless truths that still hold relevance in our current society in a current manner. There is a saying “What has been will be again, what has been done will be done again; there is nothing new under the Sun.” (Ecclesiastes 1:9, n.d.). What the saying means is that anything we experience now has already been experienced and to believe that you have a fresh new idea, way of thinking, activity or anything than you are mistaken. Everything that can be thought of already has been. The story that I read during this session that reminds of this and has helped shape my view on contemporary literature is “Car Crash While Hitchhiking”, it was written by Denis Johnson. I’m going to explain how this story in
The mechanics of Fifth Gear Automotive auto repair shops Lewisville, TX want driving your vehicle to be a safe experience. Read on to learn how to improve your vehicle safety. Automobile accidents are a risk associated with driving. The leading cause of accidents is impaired drivers due to texting, alcohol, and drug use of both legal and illegal kind.
According to the Journal of Applied Behavioral Analysis, "automobile crashes are the leading cause of death for those aged 3 to 33, with 43,005 (118 per day) Americans killed in 2002 alone" (Clayton, Helms, Simpson, 2006). Worldwide, vehicle accidents consist of 1.2 millions deaths per year, "behind only childhood infections and AIDS as cause of death amount people aged 5 to 30 years old" (Clayton., 2006). The annual cost of road accidents is estimated about $518 billion"(Factor, Yair, Mahalel, 2013). The fact alone of being in a moving, heavy vehicle is a danger in itself but individuals that do not wear their seat belts, talk on the phone, text, and do other distracting behavior also put themselves in even more harmful situations.
Car insurance is essentially vital and the repercussions of not getting car insurance become evident when you get into a car accident. If you have car insurance (comprehensive car insurance, third party, fire and theft insurance, or third party only insurance), your insurance will automatically cover any damage costs to the other person’s vehicle when you are
The seat belt or safety belt is a safety harness designed to secure the occupant of a vehicle against harmful movement that may result from a collision or a sudden stop. As part of an overall automobile passive safety system, seat belts are intended to reduce injuries by stopping the wearer from hitting the hard interior of the vehicle, or other passengers, when in the correct position for the airbag to deploy it prevents the driver and passengers from being thrown from the vehicle. Seat belts absorb the energy of the impact by being designed to stretch during any sudden deceleration, so that there is less speed differential between the passenger's body and their vehicle interior, and also to spread the loading of impact on the passenger’s
Ever since the invention of the automobile, numerous efforts have been employed to try and improve its safety features. Judging by the current statistics, one could argue that driving has so far turned out to be a risky business. In actual fact, people of all ages and social status are considered to be in control of lethal weapons whenever they have to drive. According to the National Safety Council, it is estimated that more than 41,000 people lose their lives in road accidents annually and no less than 2 million more suffer from serious life threatening injuries (2009). Furthermore, it is estimated that at least 50% of the people killed in road accidents is as a result of their failure to adhere to safety measures such as wearing seatbelts while driving, driving under the influence, or careless driving (Ingalls, “Defensive Driving Strategies”). As an effect, huge losses occur with respect to life, injuries sustained, and damage to property.
The average driver doesn’t think about what keeps their car moving or what keeps them on the road, but that’s because they don’t have to. The average driver doesn’t have to worry about having enough downforce to keep them on the road or if they will reach the adhesive limit of their car’s tires around a turn. These are the things are the car designers, professional drivers, racing pit crews, serious sports car owners, and physicist think about. Physics are an important part of every sports and racing car design. The stylish curves and ground effects on sports cars are usually there not just for form but function as well allowing you to go speeds over 140 mph in most serious sports cars and remain on the road and in reasonable control.
During side impact crashes, cars can potentially flip. Side impact crashes are said to be the most dangerous type of car crash. The rear facing seat is the best option during this type of crash. If the car flips the sides of the seats are better equipped to harness the child in the seat. The seat is able to make pivoting motions because of the attachments to keep the child in a straight line. Keeping them in a straight line reduces the risk of injuries especially in the spinal cord.By having their back straight it won't bend or come close to snapping. A rear facing car seat protects the child by using a 5- point safety harness which is a system of hooks even used for race car drivers, and flight pilots.This allows the child to stay In the seat without them fal...
The goal to design a car that weighs 400kg, which is relatively light, will have a disadvantage during accidents with a regular car in that it will almost always experience the greater impact. In addition, due to the car’s limited weight and size, it is difficult to implement extensive safety systems, such as more airbags, automatic breaking, infrared night vision, emergency break assist … These safety issues triggered ethical questions that will be answered below.
When you are not able to control the vehicle or make rational decisions can happen you are much more likely to get into a car accident. Accidents the normally involve other people. Car accidents can be often fatal or life changing. These accidents can involve other people and not just you. One such story is about a couple who just recently got engaged to each other. On their wedding day they were driving down the highway and they we getting on the on ramp and a drunk driver was entering on the exit ramp. The two cars collided head on and seriously injured the woman. The mad was killed in the crash. The drunk driver left the scene. Another story was about a kid and his friends. They were driving they stopped at a stop sign and from behind them was a drunk driver speeding and the driver did not stop and rear-ended them causing the jeep to flip over and kill the kid. HIs friends were able to make it. The drunk driver went home and went to bed without even realising what he
Knowing how to drive a car myself, I can’t expect an accident to occur. It just happens without your knowledge and sometimes without your fault too. It’s better to take precautions just in case such a thing happens. This will surely help you financially for the repairs of the vehicle.
Richard Petty once said “You’ll got home safe, so drive safe, and stay safe.” Being a racing legend, he is an advocate for safe driving to minimise the cases of road crushes that have been on the rise. He double up as the chairman of the Veterans’ Safe Driving Initiative, the initiative is aimed at guiding the veterans returning from deployment on safe driving tips. It is necessarily important since the infrastructure has changed over time. Another initiative is being run in Minnesota where the teens are guided on the important safe driving tips. Study shows that more crushes are likely to occur in teen driving than veteran driving. It is also evident that young drivers are more likely to cause a crush within six months of passing the driving test and young male are worse than the females in the field.
Cars are designed to crumple during a collision as shown in Figure 1. This lengthens the duration of the crash so that the deceleration is less intense. Without crumple zones, the deceleration would be too great for humans and is equivalent to over 15 times what fighter pilots endure during training (MinutePhysics, 2015). Therefore, the longer the duration of the crash, the safer it is for the passengers as there is more time for the vehicle to slow down as demonstrated by Figure 2. There are two types of collisions that a vehicle can incur. Elastic collisions and Inelastic collisions. Elastic collisions are observed in low-speed car carshes where the bumper deforms to absorb the energy and then will pop back out. On the other hand, an inelastic collision is observed through a high-speed car crash in which the bumper would completely crumple to stop the vehicle (Townsend,