![]() N is the normal force between the rider's body and the external wall of the Gravitron Θ is the angle of lean which the external wall of the Gravitron makes with the verticalį is the friction force between the rider's body and the external wall of the Gravitron R is the radius of rotation measured from the center of rotation of the Gravitron to the center of mass of the rider (represented by the gray rectangle). G is the acceleration due to gravity (9.8 m/s 2) W is the angular velocity of the Gravitron The figure below shows a schematic of the ride. In this ride people lean against the external wall and the force generated by centriptetal acceleration, during rotation, keeps the riders from sliding down the wall. So having an idea of how much force the body will experience on a ride is a key factor when deciding how fast, how high, or how big a radius is required.Ĭlick on the links below to learn about the physics involved in these particular rides.įerris Wheel Physics Roller Coaster Physics The GravitronĪnother popular amusement park ride is the Gravitron. A solid understanding of the physics is necessary for the designers in order to push the safety limits for humans as much as possible. ![]() However, designing these rides is much more than just putting in random loops on a track. But it is precisely these unusual sensations of having your body pushed and pulled in different directions, that keeps people coming back for more. It's quite different from what we experience on a daily basis. There are turns, twists, and rapid acceleration. What makes amusement park rides so much fun is the forces your body experiences when you're on them. ![]() Understanding amusement park physics is a great way to give you an appreciation of the dynamics of the various rides. ![]()
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