7 A roller coaster at an amusement park has a dip that

Last updated: 6/15/2023

7 A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r A passenger feels the seat of the car pushing upward on her with a force equal to six times her weight as she goes through the dip If r 22 5 m how fast is the roller coaster traveling at the bottom of the dip m s