Solutions to Landau and Lifshitz, Mechanics

An unofficial solution manual: worked solutions to the problems of Mechanics, Course of Theoretical Physics, Volume 1, by chapter and section of the book. Each solved problem has its own page and PDF; the whole manual is a single PDF.

L. D. Landau and E. M. Lifshitz, Mechanics, 3rd ed. (1976) · solutions by Pierre-Olivier Bolduc

Download the full manual PDF, 137 pages, 1.2 MB · GitHub

50 of 96 problems solved

Chapter 1. The Equations of Motion

§5 The Lagrangian for a system of particles

Chapter 2. Conservation Laws

§7 Momentum

§8 Centre of mass

§9 Angular momentum

§10 Mechanical similarity

Chapter 3. Integration of the Equations of Motion

§11 Motion in one dimension

§13 The reduced mass

§14 Motion in a central field

§15 Kepler's problem

Chapter 4. Collisions Between Particles

§16 Disintegration of particles

§17 Elastic collisions

§18 Scattering

§19 Rutherford's formula

§20 Small-angle scattering

Chapter 5. Small Oscillations

§21 Free oscillations in one dimension

§22 Forced oscillations

§23 Oscillations of systems with more than one degree of freedom

§24 Vibrations of molecules

§26 Forced oscillations under friction

§27 Parametric resonance

§29 Resonance in non-linear oscillations

§30 Motion in a rapidly oscillating field

Chapter 6. Motion of a Rigid Body

§32 The inertia tensor

§35 Eulerian angles

§37 The asymmetrical top

§38 Rigid bodies in contact

§39 Motion in a non-inertial frame of reference

Chapter 7. The Canonical Equations

§40 Hamilton's equations

§41 The Routhian

§42 Poisson brackets

§44 Maupertuis' principle

§48 Separation of the variables

§50 Canonical variables

§51 Accuracy of conservation of the adiabatic invariant

§52 Conditionally periodic motion