AP Physics C: Mechanics: Practice Questions, Units, and Exam Format
Calculus-based mechanics: motion, forces, energy, momentum, rotation, and oscillations. See exactly what is on the exam, unit by unit, and practise it with a tutor that adapts to you.
Exam format
| Section | Questions | Time | Share of score |
|---|---|---|---|
| Section I: Multiple Choice | 42 | 1 hr 25 min | 50% |
| Section II: Free Response | 4 | 1 hr 35 min | 50% |
Units and exam weights
| Unit | Exam weight | Topics covered |
|---|---|---|
| Kinematics | 10 to 15% | Scalars and Vectors, Displacement, Velocity, and Acceleration, Representing Motion, Reference Frames and Relative Motion, Motion in Two or Three Dimensions |
| Force and Translational Dynamics | 20 to 25% | Systems and Center of Mass, Forces and Free-Body Diagrams, Newton's Third Law, Newton's First Law, Newton's Second Law, Gravitational Force |
| Work, Energy, and Power | 15 to 25% | Translational Kinetic Energy, Work, Potential Energy, Conservation of Energy, Power |
| Linear Momentum | 10 to 20% | Linear Momentum, Change in Momentum and Impulse, Conservation of Linear Momentum, Elastic and Inelastic Collisions |
| Torque and Rotational Dynamics | 10 to 15% | Rotational Kinematics, Connecting Linear and Rotational Motion, Torque, Rotational Inertia, Rotational Equilibrium and Newton's First Law in Rotational Form, Newton's Second Law in Rotational Form |
| Energy and Momentum of Rotating Systems | 10 to 15% | Rotational Kinetic Energy, Torque and Work, Angular Momentum and Angular Impulse, Conservation of Angular Momentum, Rolling, Motion of Orbiting Satellites |
| Oscillations | 10 to 15% | Defining Simple Harmonic Motion (SHM), Frequency and Period of SHM, Representing and Analyzing SHM, Energy of Simple Harmonic Oscillators, Simple and Physical Pendulums |
How Kalyta teaches AP Physics C: Mechanics
Practice that adapts to you, an explanation for every answer, and a full rehearsal before the real thing. You spend your time on the units that move your score instead of the ones you have already got.
- Adaptive practice. Questions are picked around your current level, so you are always working just past what you can already do.
- Every answer explained. See why the right answer is right and why each other choice is wrong, with figures and step by step reasoning.
- An AI tutor you can steer. Ask why something works, ask for another example, or tell it to slow down and teach the idea from the start.
- Full exam rehearsals. Sit the real format under real timing and get a predicted score, so test day feels like something you have already done.
- Progress you can see. Watch your readiness climb unit by unit, and know what is solid before you walk in.
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