An object with a mass of 8 kg starts from rest on a horizontal surface with friction and the coefficient of kinetic friction is 0.58. Two additional forces are applied to it. One force of 11 Newtons is applied straight downward and another force of 92 Newtons is applied in the +x direction, parallel to the surface. This force parallel to the surface is enough to overcome static friction and move the mass. After the mass has traveled 7 meters over this horizontal surface (the entire surface has friction), these two additional forces are not present any more and it encounters a frictionless quarter-circular ramp. It reaches the top of ramp ("side" of the circle) before it stops. What is the radius, in meters, of the quarter-circular ramp?