ABSTRACT
In angular motion, there are many different forces, such as eccentric, concentric, centripetal, tangential, friction force, and others, which can act on a body or a point of mass differently. To these forces the speed/velocity and acceleration are directly related to the object in cause. Distance, displacement, speed, velocity, and acceleration have been described at the angular kinematics. The eccentric force produces translation and rotation. The radial acceleration involves change of direction continuing perpendicular to the direction of motion. Equilibrium is strongly related to the center of mass. The force of torque is a vector that has magnitude and direction. The moment of the inertia depends on the total mass of the object as well as the distribution of the object mass about the axis of rotation. Angular momentum is directly involved with the physical property of the impulse.
