Titlebook: Mechanics; W. Chester Book 1979 W. Chester 1979 Hamiltonian.Newton’s laws.Potential.Rigid body.calculus.differential equation.dynamics.kin

反复拉紧

Fester

漂亮

Systems of Particles,In the study of the motion of several particles, it is sometimes more convenient to consider the motion of the system as a whole rather than the details of the motion of each separate particle. For this purpose it is useful to introduce the concept of the mass centre.

Basal-Ganglia

Angular Vectors,The purpose of this chapter is to introduce a vector associated with rigid body displacements, and to discuss its properties and applications.