Unit 5: Rotational Motion (Part 1) Kinematics, Connections to Linear Motion, and Torque Section 5.1
AP Physics C Mechanics Quick Review: Unit 5 Torque and Rotational Dynamics
Category: Physics
AP Physics C Mechanics Quick Review: Unit 4 Linear Momentum
Unit 4: Linear Momentum Comprehensive Review & Exam-Style Practice Section 4.1 Linear Momentum Momentum is
AP Physics C Mechanics Quick Review: Unit 3 Work, Energy, and Power
Unit 3: Energy Work, Kinetic & Potential Energy, Conservation, and Power Kinetic Energy & Work
AP Physics C Mechanics Quick Review: Unit 2 Force and Translational Dynamics
Unit 2: Dynamics (Part 1) Systems, FBDs, and Newton’s Fundamental Laws Section 2.1 Systems and
AP Physics C Mechanics Quick Review: Unit 1 Kinematics
Unit 1: Kinematics AP Physics C: Mechanics – Comprehensive Review Calculus-Based 1. Motion with Calculus
The Ultimate Guide to Diffraction Gratings: Powerful Equations Every Physics Student Should Know
Diffraction gratings are powerful optical devices used to separate and analyze light into its component wavelengths. Unlike a double-slit arrangement that only involves two slits, a diffraction grating consists of many equally spaced slits (or rulings), often several hundred to thousands per millimeter.
Kepler’s Laws: 3 Laws for Mastering Planetary Motion
Kepler’s Laws are one of the most tested topics in orbital mechanics. This guide will help you understand all 3 powerful laws with formulas and exam-style examples.
Why do planets speed up near the Sun and slow down when they are far away?
The answers live in Kepler’s laws, elegantly explained today using Newtonian mechanics. This article walks you through the ideas, the math, and a couple of quick examples you can use right away.
Gravitational Force of a Uniform Sphere: Ultimate Proof and Brilliant Explanation
Newton’s inverse–square law predicts that a spherical body attracts an external particle as if all its mass were concentrated at the center.
This is not obvious: different surface elements pull in different directions. The justification requires a calculus argument, which integrates the contributions of infinitesimal mass elements on a spherical shell.
