https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:kinematics/x077f5683c1428fac:free-fall/a/free-fall 2026-05-01T14:10:52.97313295Z Learn and try: Free fall Learn what it means for an object to be in free fall. Describe free fall motion using visual and mathematical models. article https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:kinematics/x077f5683c1428fac:free-fall/e/freefall-exercise-ap1-graphs-and-concepts 2026-05-27T15:40:44.628572491Z Free fall Apply your knowledge of free fall in this set of free practice questions. April Russell exercise https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:kinematics/x077f5683c1428fac:free-fall/e/freefall-exercises-ap1-numerical 2026-06-19T17:56:42.733541135Z Free fall calculations Practice calculating velocity, displacement, and time from word problems when an object is in freefall. April Russell exercise