Physics: Mechanics

Classical mechanics guides covering kinematics and Newton’s laws, work and energy, momentum and collisions, rotational motion, thermodynamics, oscillations, and wave mechanics.

Learning Path — 18 articles

1 Kinematics Guide: Motion Descriptions and Equations Explore kinematics — displacement, velocity, acceleration, equations of motion, graphical analysis, and real-world … 9 min Start Here 2 Newton's Laws of Motion: Forces and Dynamics Foundation Examine Newton's three laws of motion, their mathematical formulation, real-world applications, and their role as the … 9 min Start Here 3 Work, Energy, and Power: Principles and Applications Explore the concepts of work, kinetic and potential energy, the work-energy theorem, conservation of mechanical energy, … 8 min Start Here 4 Momentum and Collisions: Impulse, Conservation, and Applications Examine linear momentum, impulse, conservation of momentum, elastic and inelastic collisions, and center of mass … 9 min 5 Rotational Motion: Angular Kinematics and Dynamics Rotational Motion: Angular Kinematics and Dynamics. An accessible introduction to rotational motion, exploring key ideas … 8 min 6 Gravitation Guide: Universal Gravity and Orbital Mechanics Gravitation Guide: Universal Gravity and Orbital Mechanics. A straightforward look at gravitation guide, covering what … 9 min 7 Thermodynamics in Physics: Heat, Work, and Entropy Thermodynamics in Physics: Heat, Work, and Entropy. Learn what you need to know about thermodynamics physics: core … 9 min 8 Oscillations and Simple Harmonic Motion: Principles and Applications Examine simple harmonic motion, spring-mass systems, pendulums, damped and driven oscillations, resonance, and the … 8 min 9 Wave Mechanics: Propagation, Interference, and Phenomena Wave Mechanics: Propagation, Interference, and Phenomena. Everything you need to get started with wave mechanics, … 8 min 10 Fluid Mechanics: Statics, Dynamics, and Applications Examine fluid mechanics — density, pressure, buoyancy, Pascal's principle, Bernoulli's equation, viscosity, turbulence, … 8 min 11 Elasticity Mechanics: Stress, Strain, and Material Deformation Explore elasticity — stress and strain, Hooke's law, Young's modulus, shear and bulk moduli, elastic deformation, and … 8 min 12 Lagrangian Mechanics: Analytical Dynamics and Variational Principles Lagrangian Mechanics: Analytical Dynamics and Variational Principles. A practical guide to lagrangian mechanics, … 8 min 13 Center of Mass Dynamics: Systems of Particles and Motion Center of Mass Dynamics: Systems of Particles and Motion. Build your understanding of center mass dynamics with clear … 9 min 14 Conservation Laws in Physics: Energy, Momentum, and Symmetry Conservation Laws in Physics: Energy, Momentum, and Symmetry. Everything you need to get started with conservation laws, … 8 min 15 Force Analysis Guide: Free-Body Diagrams and Equilibrium Force Analysis Guide: Free-Body Diagrams and Equilibrium. A straightforward look at force analysis guide, covering what … 8 min 16 Projectile Motion: Trajectories, Range, and Ballistic Analysis Projectile Motion: Trajectories, Range, and Ballistic Analysis. Build your understanding of projectile motion with clear … 9 min Advanced 17 Circular Motion: Centripetal Force, Angular Velocity, and Applications Circular Motion: Centripetal Force, Angular Velocity, and Applications. A practical guide to circular motion, covering … 8 min Advanced 18 Friction Guide: Types, Coefficients, and Applications Friction Guide: Types, Coefficients, and Applications. A straightforward look at friction guide, covering what matters … 9 min Advanced