The roller coaster is an exciting entertainment tool. The thrill of being so fast and stunned is fascinating to many people. If you are interested in physics, you can not only experience the thrill of taking risks while riding a roller coaster, but also help understand the laws of mechanics. In fact, the roller coaster's movement contains many physics principles, and people skillfully applied these principles when designing a roller coaster. If you can experience the effects of energy conservation, acceleration and force intertwined, it feels wonderful.