You are working during the summer break as an amusement park ride operator.
The ride you are controlling consists of a large vertical cylinder that spins about
its axis fast enough that any person is held up against the wall when the floor
is dropped away (which is part of the excitement of this ride). The coefficient of
static friction between a person of mass m and the wall is μs, and the radius of
the cylinder is R. You are rotating the ride with an angular speed ω suggested
by your supervisor.
a) Sketch the forces acting on a person in the amusement park ride