DISCUSSION ON THE ACCELERATION SINGULARITY IN SOFT AND INELASTIC LIGHT ROPES
Many college physics textbooks take"soft inelastic light rope"as a classical physics model and raise a series of questions around its ideality.Different solutions may get different answers,which is essentially because this model contains acceleration singularities,and each solution method handles acceleration singularities differently.In order to systematically solve the contradiction between different solutions,this paper first selects three classical physical problems related to acceleration singularities,then summarizes several solutions to these problems,analyzes their correctness.Finally,this paper summarizes the general laws of physical problems related to acceleration singularities,and proposes various methods to more accurately handle physical problems related to acceleration singularities.
college physicssoft inelastic light ropeacceleration singularitydifferential ele-ment method