Homework H20.A Given: A disk having a weight of W and an outer radius of R rests on a rough, horizontal floor. A force F acts at the center of the disk and presses the disk against a wedge at surface B, with the wedge also being supported by a smooth wall at surface A. A vertical force P acts on the wedge. The coefficient of static friction at surfaces B and C is vs. The weight of the wedge can be considered to be negligible compared to the other forces acting on the system. Find: Determine the largest force P that can be applied to the wedge without moving the disk. What is the impending motion of the system at this value of the load: does the disk slip on the wedge or on the floor