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New Jersey Officially Limits G-Forces on Coasters
Well, NJ has (sadly) become the first state in the US at limiting G-Forces on roller coasters. The regulation calls for prohibition of forces greater than 5.6 that last longer than one second. NJ gave itself the right to regulate rides after an accident where two were killed from a malfunction, not excessive Gs. (A ride I rode once -- It's a kiddie-sized coaster, not what you'll find at Cedar Point, OH. The two killed were a seven year old and her mother.) This is also despite the lack of scientific evidence linking G forces to brain injury, and 320 million riders who turn out just fine every year. One brain-injury specialist interviewed said that you can exert 10 Gs just plopping into a chair, saying the state was "a little misguided."
I rode the said roller coaster many times, though certainly not recently. The last time I rode it must have been 1993 or so, and that ride remains one of the most horrific and memorable events in my memory.
While going up the incline, I heard several faint but audible metal pinging sounds; these were the sounds of metal ejecting from the machine. Once the roller coaster reached the peak I discovered something awful: the back right corner was not secure! During the whole ride the back bucked and jittered unnaturally, and I honestly thought the thing would come off. Afterward, I told everyone I could about my experience, though no one wants to listen to a hyperactive thirteen year old.
Though I love to be right, having a mother and her child die to prove it wasn't what I had in mind...though I did say for years the thing would kill people.
G-Forces my ass; that roller coaster is the same generic thing you see at every carnival. The owners of the park, the Gillian family, have been pocketing inspectors for years. The entire place reeks of disrepair and I refuse to set foot in it. I'm STILL waiting for the litigation against their greedy asses to surface, but they still drive all over town with their fancy cars and personalized parking places.
Okay, as a coaster enthusiast, here is my take on this.
1. They are regulating something that has a lower per capita injury/fatality rate than garden hoses, bowling, driving, walking up stairs, and really just about anything.
2. Given [1] this is obviously 'look good' legislation that, as usual, totally fails to see the cause of injuries.
3. By far the biggest cause of injuries is rider error. You know, people who don't "remain seated with your hands inside the car at all times". The next biggest cause (roughly 15%) is operator error. These type of accidents usually result because the operator did something stupid (IE was walking under the track while the coaster was running.) The other major cause of accidents (almost 5%) are caused by those with preexisting conditions (asthma, heart trouble, back trouble, etc). Again, essentially rider error, as the signs warn quite clearly that those with preexisting medical conditions should not ride.
4. Even assuming g forces are a danger (I disagree, but just for the sake of argument...), NJ is looking at it in the wrong way. Based on a large body of anecdotal evidence (I've ridden 153 coasters at 52 diffirent parks, total # of rides probably close to 5000), the only thing that ever causes discomfort are those hideous over the sholder restraints (Sometimes referred to as 'horsecollars'. These restraints let your HEAD do all the stopping under any sort of lateral acceleration. Ever since Karl Bacon of Arrow Dynamics came up with the idea in the early '70's, they have been causing headaches everywhere they are installed. Luckily, some companies are seeing the light. Schwarzkopf GMBH (one of the dominant builders of early looping rides) always used simple lapbars, and those ride like a dream. Premier Rides, maker of magnetically launched rides, has recently retrofitted almost all their rides with lapbars. Those have now gone from a boxing simulator to being world class rides.
TODO: Something witty here...