The main aim of the research work is connected with the implementation of the vector method into the SolidWorks software program in order to determine the kinematic quantities of individual solid bodies in the whole investigated system. The rapid convergence was achieved owing to the application of the Newton-Raphson method for complex types of mechanisms in relation to the motion of mutually bonded solid body systems, involving the passive resistances in individual kinematic bonds. The process of dynamic analysis is based on kinematic analysis. Dynamic analysis allows to create the correct design of a solid body system with respect to the dynamic loading. A six-item/member planar mechanism was used as an example (representative) to interpret the introduced analysis. The graphical dependence of the kinematic and dynamic quantities in some points is given in dependence on angle of rotation for the driving item/member and in dependence on time.