Question #6 Analyze and discuss the relationships of energy (how it can be transferred and transformed) in systems (specifically, the roller coaster in the picture below).
[Note: Your answer must contain an explanation of the conservation of energy, how energy is transferred in the system (how does a roller coaster get to the top of the first hill?), and how energy is transformed in the system as the roller coaster car travels from point W to X to Y to Z (include the PE and KE values at each point in your explanation).
describe and explain the flow of energy can occur within a system

In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.0-m-diameter hollow steel cylinder with their backs against the wall. the cylinder begins to rotate about a vertical axis. then the floor on which the passengers are standing suddenly drops away! if all goes well, the passengers will “stick” to the wall and not slide. clothing has a static coefficient of friction against steel in the range 0.60 to 1.0 and a kinetic coefficient in the range 0.40 to 0.70. part a what is the minimum rotational frequency, in rpm, for which the ride is safe? express your answer using two significant figures. f f = rpm