Branches
Classical mechanics was traditionally divided into three main branches:
- Statics, the study of equilibrium and its relation to forces
- Dynamics, the study of motion and its relation to forces
- Kinematics, dealing with the implications of observed motions without regard for circumstances causing them
Another division is based on the choice of mathematical formalism:
- Newtonian mechanics
- Lagrangian mechanics
- Hamiltonian mechanics
Alternatively, a division can be made by region of application:
- Celestial mechanics, relating to stars, planets and other celestial bodies
- Continuum mechanics, for materials which are modelled as a continuum, e.g., solids and fluids (i.e., liquids and gases).
- Relativistic mechanics (i.e. including the special and general theories of relativity), for bodies whose speed is close to the speed of light.
- Statistical mechanics, which provides a framework for relating the microscopic properties of individual atoms and molecules to the macroscopic or bulk thermodynamic properties of materials.
Read more about this topic: Classical Mechanics
Famous quotes containing the word branches:
“I know of no pursuit in which more real and important services can be rendered to any country than by improving its agriculture, its breed of useful animals, and other branches of a husbandman’s cares.”
—George Washington (1732–1799)
““I couldn’t afford to learn it,” said the Mock Turtle with a sigh. “I only took the regular course.”
“What was that?” inquired Alice.
“Reeling and Writhing, of course, to begin with,” the Mock Turtle replied; “and then the different branches of Arithmetic—Ambition, Distraction, Uglification, and Derision.”
“I never heard of ‘Uglification,’” Alice ventured to say.”
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)
“Bare woods, whose branches strain,
Deep caves and dreary main,—
Wail, for the world’s wrong.”
—Percy Bysshe Shelley (1792–1822)