Part A This is a tough problem but worth struggling with! (Do remember that it is only for extra credit). A horizontal force F' is pushing on a ramp, that slides on a table. The ramp has mass M. Friction between the table and the ramp may be ignored. A small block with mass m sits on Find an expression for the magnitude of the minimum force F that will cause the small block to just barely start sliding up the ramp (another way of saying this is that the the ramp. There is friction between the block and the ramp described small block is on the brink of sliding up the ramp). by a coefficient of static friction / , and a coefficient of sliding friction Express your answer in terms of the given quantities and appropriate constants. equal to 0.8 p. (Figure 1). View Available Hint(s) AEd A O E ? Fin = Submit