1. The problem statement, all variables and given/known data In a popular amusement park ride, a cylinder of radius 3.00 m is set in rotation at an angular speed of 5.00 rad/s. The floor then drops away, leaving the riders suspended against the wall in a vertical position. What minimum coefficient of friction between a rider's clothing and the wall of the cylinder is needed to keep the rider from slipping? 2. Relevant equations Fs=mu*Fn Fc=mv^2/r 3. The attempt at a solution I didnt know how to start this problem so any guidance would be helpful. Thank you.