Re: worm problem/PEDAGOGY

["Emilio O. Roxin" <EROXIN@URIACC.URI.EDU>]

Hi!
   After reading my own message of this morning I realized that there
are two little (and quite obvious) mistakes. Sorry!
   Under COORDINATES, end of second line, it should be: ... at time t=0,
x_B=L_0.
   Under CONCLUSIONS, b) we should require v,k> 0 (NOT v,k >= 0).
Indeed, if v=0 but k>0, the solution goes to + infinity.
               Emilio