COLLISION PHENOMONA AND LOGICAL REASONING ON THINKING
Chen Chang · Journal of Yueyang Normal University · 2001
In the history of physics, Galilco, Marcus, Kenc. Descrates, C. Huygens. E. Mariotte and Newton etc, which are remarkable physicists, had alread studied collision phenomona. Collision problem is one of the basic problem in classical mechanics. However, it is in the teaching book of mechanics today that we usually utilize conservation law of monentumand and conservation law of mechanical energy to deal directly with elastic collision problem among objects and hardly make use of logical reasoning on thinking. In fact, because logical reasoning on thinking is of very important role in physics, we will show two simple examples how to utilize logical reasoning on thinking to study collision phenomona.