Wednesday, April 3, 2013
... We’ve been solving physical problems treating objects as sizeless points with masses, but in realistic situations objects have shapes with masses distributed throughout the body. Center of mass of a system is the average position of the system’s mass and represents the motion of the system as if all ...
... We’ve been solving physical problems treating objects as sizeless points with masses, but in realistic situations objects have shapes with masses distributed throughout the body. Center of mass of a system is the average position of the system’s mass and represents the motion of the system as if all ...
Symmetry Principles and Conservation Laws in Atomic and
... The constancy of the LRL vector is a conservation principle, and since the governing criterion involves dynamics (namely that the force must have a strict inverse square form), the associated symmetry is called `dynamical symmetry'. Sometimes, it is also called an `accidental' symmetry. This symmetr ...
... The constancy of the LRL vector is a conservation principle, and since the governing criterion involves dynamics (namely that the force must have a strict inverse square form), the associated symmetry is called `dynamical symmetry'. Sometimes, it is also called an `accidental' symmetry. This symmetr ...
