... Third Axiom (“Action and Reaction ”) a) As a consequence of equating the inertial and gravitational masses in Newton’s equation F (r) = ms · G(r) it follows that all bodies fall equally fast ... oscillation”, and afterwards the seemingly rather special, but actually quite general “periodically driven oscillation”, and also the seemingly very special, but actually equally general so-called “ballistically ... mass); n and τ are the osculating normal and the tangential unit vectors, respectively A one-dimensional treatment follows Finally, as already alluded to above, the quanties τ (t), n(t), R(t), and...