Q. A person is trying to move a dresser by pushing it with a horizontal force applied at a height above floor. The dresser has mass, length and height. The coefficient of kinetic friction between dresser and the floor is and is the acceleration because of gravity. The floor exerts upward normal forces with magnitudes and where the dresser's legs rest on the floor. Note that this is a 2-dimensional problem.
Q. Given an angular speed omega, find out the radius R (omega) at which the mass rotates without moving toward or away from the origin.