A 12.0 kg object slides down a frictionless plane that is 3.00 meters high and extends 4.00 meters horizontally before sliding 0.100 meters horizontally and then falling out a window that is 4.80 meters high off the ground. How far horizontally from its starting position does the object travel before striking the ground?( Assume that no energy is lost from the system on the journey.) So far I have this: Ax = -5.886 Vf= 7.67 Can You help me with what I need to do next? All help is appreciated!!