The deformation of nonrigid bodies is treated in strength of materials. Definition of friction, static friction, dynamics friction, coefficient of friction. Frictional rigid body dynamics of chair for system simulation. Interacting bodies cause equal and opposite forces and moments on each other. Type 2 problems have impending motion at all surfaces, and. Part i statics of rigid bodies chapter v friction problem 2 the 5 kn block shown in figure 36. Coping with friction for nonpenetrating rigid body simulation. Statics is a branch of mechanics which studies the effects and distribution of forces of rigid bodies which are and remain at rest. The coefficient of friction between the ground and the ladder is 0. In this area of mechanics, the body in which forces are acting is assumed to be rigid. Rigid bodies are idealizations of bodies where no deformation.
The deformation of non rigid bodies is treated in strength of materials topics in statics. Description and applications of friction in wedges, thrust bearing disk. As p increases, the staticfriction force f increases as. Three types of friction problems in statics youtube. Type 2 problems have impending motion at all surfaces, and make the assumption that fmun at all surfaces. Statics of rigid bodies statics of rigid bodies book pdf statics of rigid bodies pdf solutions manual classical mechanics of particles and rigid bodies dynamics of rigid bodies solution manual an elementary treatise on the dynamics of a particle and a rigid bodies an elementary treatise on the dynamics of a particle and of rigid bodies. Type 1 problems are in static equilibrium and dont use the friction formula at all. The contact forces the nor mal and friction forces must satisfy.
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