
Formula Rossa, Abu Dhabi: The acceleration is 240 kilometers per hour in less than five seconds. It launches you 52 meters into the sky at 4.8 Gs.
Goggles are a requirement, but even with protective eyewear, It feels like your eyeballs were being ripped from the sockets.

Insanity, Las vegas : Insanity is a thrill ride located 900 ft above ground at the top of the Stratosphere in Las Vegas, Nevada that opened in 2005.

Aerosmith rock and roller , USA : It uses linear motor electromagnetic technology for acceleration, which propels riders from 0 to 57 mph (92 km/h) in 2.8 seconds. The attraction also features recorded music as well as appearances from the well-known rock band Aerosmith.

The incredible Hulk coaster ,Orlando Florida : The Incredible Hulk Coaster's launched lift hill accelerates the train up to 40 mph (64 km/h) in approximately two seconds and eventually reaches a maximum speed of 67 mph (108 km/h).

Hollywood Ripe ride rock it ,Orlando , Florida : With a height of 167 feet, a length of 3,800 feet, and a top speed of 65 miles per hour, it is the largest X-Coaster ever built by German manufacturer Maurer Söhne.