A {LOOkg box is sliding to the right across the horizontal floorof an elevator. The coefcient of kinetic friction between the box and the oor is 0.360. {3] Draw the freebody diagram showing the forces that act on the box. {b} Determine the kinetic frictional force that acts on the boxwhen the elevator is accelerating upward with an acceleration whose magnitude is 1.20 W52. Step 1 Draw the tree-bodyr diagram showing the forces that act on the box. Use the (:heekbnxes to select the correct vectors as instructed above. Move the vectors to the correct starting points and orient them in the correct direction as instructed. D mg Key to Force Labels mg 2 Gravitational force D f f = Frictional force |:| Fx FN = Normal force T = Tension Draw free-body diagram here