Introduction to Mechanics. Statics including forces and its simplification, equilibrium, trusses, friction. Kinematics of a particle or a rigid body, absolute method, composite method, focusing on the composite method of a particle or a rigid body. Dynamics for a particle, a rigid body, particles or rigid bodies, laws of dynamics containing the general energy principle, linear momentum principle, and the angular momentum principle, D'Alembert’s principle, principle of virtual displacements.