Although these restrictions sound severe, the Bernoulli equation is very useful, partly because it is very simple to use and partly because it can give great insight into the balance between pressure, ...

JACKSON - There's no waiting for the big "wow" moment on The Flash: Vertical Velocity. Some roller coasters use climbing time to build suspense (and momentum). They have you on pins and needles ...

Thursday on Good Day Philadelphia, Jenn tested Six Flags Great Adventure's newest roller coaster, The Flash Vertical Velocity ...