A 2D (two-dimensional) barcode is a graphical image that stores information both horizontally -- as one-dimensional <term>bar code</term>s do -- and vertically. As a result of that construction, 2D...
Centripetal force is the inward-seeking pull of an object. Centrifugal force is the opposite; it appears to pull objects away from the center or axis of rotation.
Centrifugal force is the force which describes the outward pressure that is exhibited around an object rotating around a central point. Its definition is based on a Latin phrase which means fleeing the center, an accurate description based on what is being observed. There are some physicists who claim that true centrifugal forces do not exist, that an object's reaction to such a force can be explained by other means.