AP®︎ Physics C: Mechanics Unit 5: Notes & Study Guide
Prepare for your quiz, test, or the AP exam with a comprehensive review on Unit 5 of AP Physics C: Mechanics – Torque and Rotational Dynamics.
Unit 5: Torque and Rotational Dynamics
How torque, rotational inertia, and Newton’s laws extend to spinning and rotating systems.
Begin with Topic 5.1: Rotational KinematicsTo review Unit 5, go through each of the 6 topics below.
Everything you actually need to know for your Unit 5 test, pulled directly from the AP® Physics C: Mechanics curriculum.
Rotational Kinematics
Rotational Kinematics
- Angular Displacement, Angular Velocity, and Angular Acceleration
- Rotational and Linear Motion Are Mathematically Identical
- Constant Angular Acceleration Equations
Connecting Linear and Rotational Motion
Connecting Linear and Rotational Motion
- How Angular and Linear Quantities Are Connected
- The Full Set of Linear Quantities for a Rotating Point
- What Makes a Rigid Body Special
Torque
Torque
- What Torque Is
- Components of the Torque Formula
- Direction of Torque and the Cross Product
Rotational Inertia
Rotational Inertia
- What Rotational Inertia Is
- Standard Rotational Inertia Results You Should Know
- Rotational Inertia and the Center of Mass
Rotational Equilibrium and Newton’s First Law in Rotational Form
Rotational Equilibrium and Newton’s First Law in Rotational Form
- Rotational Equilibrium and Constant Angular Velocity
- Translational vs Rotational Equilibrium
- Torque and How to Calculate It
Newton’s Second Law in Rotational Form
Newton’s Second Law in Rotational Form
- Newton’s Second Law for Rotation
- Rotational Inertia \( I \)
- Applying \( \sum \tau = I\alpha \)
Notes
1 credit used · 5/5 remaining