
Although it is not easy to do - a solid cylinder of steel with mass 20kg and radius 10cm is placed on a wooden floor without bouncing and no horizontal velocity while it is spinning in the direction shown with w0=deltadelta.deltadelta rad/s. The coefficient of kinetic friction between the cylinder and the floor is mk=0.12. Initially the cylinder will slip in place but it will also start moving to the right. How far will the cylinder travel before it is rolling without slipping? Would a cylinder of the same dimension and friction coefficient but weighing 10kg begin rollng without slipping the same distance, less or more than the steel cylinder?