A 24.0 kgkg box is held at the top of a 9.40 mm long delivery ramp that makes a 17.0 degreedegree angle with the horizontal. When the box is released, it slides down the ramp, with a constant 48.0 NN frictional force exerted on it over the full 9.40 mm . What kinetic energy does the box have at the bottom of the ramp?
