Re: 2D Motion..pleaeeee heeeelp
- To: mathgroup at smc.vnet.net
- Subject: [mg85149] Re: 2D Motion..pleaeeee heeeelp
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Wed, 30 Jan 2008 06:08:22 -0500 (EST)
- References: <fne3o8$6b7$1@smc.vnet.net>
Hi, and "motion" do you mean ?? The motion of classical mechanics ? or do you like the force field of the potential .. and what is sxrt() a function, that is writen as sxrt[] or do you mean Sqrt[] ... Regards Jens kkunstek wrote: > I would like to make a function like this > > motion2D[potential_,{initr_,initv_},iter_],which draw(using Plot)2D trajectory where > r0={xo,yo}=initr and v0={vx0,vy0}=initv, and for time iter={t,t0,tmax}. > B > For example : INPUT motion2D[-1/sxrt(x^2+y^2),{{-3,3},{0.6,0.7}},{T,0,7}] > > OUTPUT : 2D trajectory > (BY using Plot),and can this be done by using Graphics`Animation`?How? > THANX > >