Let us state the two important things about friction you have veried: A. Friction behaves differently depending on whether an object is moving or stationary. We call these different scenarios and friction, respectively. B. Heavier objects experience friction! Situation C: Kinetic Friction Click on the \"Force graphs\" tab at the top of the window and set the ramp angle to 30. We will now examine the behavior of an object sliding down an inclined plane. Begin by drawing a free-body diagram, in the space to the right, of a crate that is accelerating down a ramp. Be sure to include friction and stipulate whether it is kinetic or static. Pay attention to the lengths of your vectors! Use your free body diagram above and apply Newton's second law to express the normal force in terms of the mass of the crate, the gravitational constant, and the angle of inclination 9. Choose your coordinate system wisely! Show your equations neatly