roller coaster traverses a vertical circular track.
a)what speed must car have to make it over the top w/o leaving the track? assume it is not attached to track.
b)what will speed be at bottom?
c)what will normal force on passenger be at the bottom of loop if radius is 14.5m?
d)at the top?
n=0 at top
The Attempt at a Solution
a) v=square root of (rg)