When you see a trailer swaying, you probably don’t think twice. It’s probably just a little bit of a shake. Then you look over and see the car pulling the trailer is trying to go in one direction, and the trailer is trying to go in another direction. Then you step on the brakes. Suddenly, the trailer wants to go the opposite way. And that is when you see the absolute destruction of physics at its most basic level.
But physics is not the problem. The problem is the geometry of how the hitch is mounted.
The physics is simple. The trailer is swinging from side to side, and the wheels of the trailer are using a physics-based phenomenon called resonance to cause more and more swaying to happen. As the wheels continue to sway from side to side, the physical forces in the system are building up. And so is the energy. This means that you are building up a lot of physical force in a very small amount of time. The two are then combined, causing the energy of the physical force of the sway to be very high. When you need Trailer Parts, visit https://autoandtrailer.com/shop/trailer-parts
As you look at the geometry of the hitch, the most important one is the length of the hitch overhang. As you might expect, the hitch overhang is the part of the hitch that goes from the rear of the tow vehicle to the front of the trailer. When you shorten this length, the physical forces of the sway in the system are greatly reduced. This is because there is less energy being built up in the system, which means that there is less physical force.
