CSCA PhysicsChapter 1: MechanicsIntermediate
Circular Motion & Universal Gravitation
圆周运动、向心力与万有引力 · Node 1.4
Centripetal acceleration, angular velocity, Kepler's planetary laws, orbital speed, and escape velocity.
Chapter Weight: 35% of official examination
Practice This NodeCore Mathematical Axiom
Formula Proof & TrapsCSCA Exam Trap Alert
Measuring orbital radius r from the planet's surface altitude instead of from its center of mass (r = R + h).