sci.physics.particle
back to index
Group: sci.physics.particle
From: Yanick Toutain
Date: Saturday, February 09, 2008 9:40 PM
Subject: Re: two body problem and collision time
From: Yanick Toutain
Date: Saturday, February 09, 2008 9:40 PM
Subject: Re: two body problem and collision time
On 9 f=E9v, 08:55, "Y.Porat"
> On Jan 28, 7:27 pm, giovanni.m.cappe...@gmail.com wrote:
>
> > Hi,
>
> > if we have two body (mass m1 and m2), initially at rest at reciprocal
> > distance d, how much time they need to reach each other ?
>
> > Have you any ideas?
>
> > Thanks!
>
> -----------------------------------------
> There must be a very basic particle (or particles)
> that hteir collision time is ............ zero!!
> ie a perfect elastic collision !!
>
> ATB
> Y.Porat
> -----------------------
http://www.windows.ucar.edu/tour/link=3D/physical_science/physics/mechanics/=
orbit/perihelion_aphelion.html&edu=3Dhigh
