( english version )

Rational mechanics ( 5 CFU ) Programma

Free vectors. Kinematics of a point: velocity and acceleration. Kinematics of a rigid body. Absolute, relative and migratoty motion of a point. Theorem of composition of velocities. Motion of a body with a fixed point. Planed-parallel motion of a body. The istantaneous centre of velocities. The three basic laws of Galileo and Newton. Applied vectors. Couples of forces. Plane systems of forces. The centre of the gravity of a body. The moment of inertia of a body. The theorems on the moments of inertia about parallel or converging axes. Momentum of a system. The theorem on the motion of the centre of mass of a system. Statics and dynamic of the plane systems.