The PNE Wooden Roller Coaster goes about 45km/h
19 MPH
62mph
55mph
61 mph
55 MPH
nobody will ever know
no
40 MPH
9001 mph
i don't know go ask another website stupid
The momentum from the drop makes the coaster go for nearly the whole ride.
The first roller coaster was Switchback Railway, opened in 1884, going only 6 mph.