... 22 33 11 22 331111 1212 131 32121 2222 2323 3131 3222 33330593_C07_fm Page 203 Monday, May 6, 2002 2:42 PM230 Dynamics of Mechanical Systems where we have made use of Eqs. (7.12.4) and (7.12.5). ... PM190 Dynamics of Mechanical Systems a. Determine the resultant R of this system of forces.b. Find the moments of the force system about points C, H, E, and G.Express the results in terms of the ... analysis of dynamic systems as though they were static systems. For rigid bodies, considered as sets of particles, the inertia force system is somewhatmore involved than for that of a single particle...