https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:circular-motion/a/what-is-centripetal-force 2026-05-01T14:10:52.97313295Z Learn and try: Circular motion Learn how to analyze forces and acceleration for an object moving along a circular path. article https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:circular-motion/e/free-body-diagrams-for-uniform-circular-motion 2026-06-19T17:56:42.733541135Z Circular motion Check your understanding of circular motion in this set of free practice questions. exercise https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:circular-motion/e/centripetal-acceleration-and-centripetal-force 2026-06-19T17:56:42.733541135Z Applications of circular motion Apply your knowledge of circular motion in this set of free practice questions about applications. exercise https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:circular-motion/a/circular-orbit 2026-05-01T14:10:52.97313295Z Learn and try: Circular orbits Learn how to describe the motion of objects following circular orbits at constant speed. article https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:force-and-translational-dynamics/x077f5683c1428fac:circular-motion/e/applications-of-circular-motion-and-gravitation 2026-06-19T17:56:42.733541135Z Circular orbits Check your understanding of applications of circular motion and gravitation in this set of free practice questions aligned to AP Physics I standards. exercise