### Introduzione

#### Abstract

En

An axiomatic approach to classical kinematics is developed. An affine four dimensional space (event space), a three dimensional subspace(Error rendering LaTeX formula) (simultaneity space), an euclidean conformal metric G on(Error rendering LaTeX formula) and an orientation on (time) constitute the general framework. The one-body absolute kinematics considers an absolute motion(Error rendering LaTeX formula), its absolute velocity and accelaration . The continum absolute kinematics considers a family of disjoint motions filling E and their velocities, accelerations and jacobians. A continum can be taken as a frame of reference, for it determines the position map . The set of position P is a C

An axiomatic approach to classical kinematics is developed. An affine four dimensional space (event space), a three dimensional subspace(Error rendering LaTeX formula) (simultaneity space), an euclidean conformal metric G on(Error rendering LaTeX formula) and an orientation on (time) constitute the general framework. The one-body absolute kinematics considers an absolute motion(Error rendering LaTeX formula), its absolute velocity and accelaration . The continum absolute kinematics considers a family of disjoint motions filling E and their velocities, accelerations and jacobians. A continum can be taken as a frame of reference, for it determines the position map . The set of position P is a C

^{âˆˆfty}manifold, diffeomorphic to affine three dimensional spaces and endowed with a time depending metric , a time depending affine connection , a Coriolis map and a dragging map . A classification of special frames considers affine, rigid, translating and inertial frames, characterized by the properties of their motions and their position spaces. The observed kinematics condiders the observed motion , its velocity and acceleration and compares them with the absolute quantities. By comparison of observed kinematics, with respect to two frames, the addition velocities and generalized Coriolis theorem is obtained.DOI Code:
§

Full Text: PDF