A cylinder of radius r and weight W with an initial counterclockwise angular velocity ω0 is placed in the corner formed by the floor and a vertical wall. The coefficient of kinetic friction between the cylinder and the wall and the floor is denoted by μk. Identify the correct expression for the time required for the cylinder to come to rest.

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line