No, you're safe on them.
rollercoasters are really fun
Rollercoasters
rollercoasters
Rollercoasters
Thousands and thousands and thousands............
Rollercoasters
The highest g's known on rollercoasters are 4-5 g, on rollercoasters at the likes of six flags.
Yeah. He does. He went on some rollercoasters with Selena Gomez and he was more scared than he was though. haha :) Gotta love Bieber!
there are 65 rollercoasters
Rollercoasters and snakes
Rollercoasters sometimes use magnets to launch and accelerate it. Also, they are sometimes used for braking the coaster. Sources: common knowledge (for me) (BTW I'm 11)
She loved to ride rollercoasters! :)