A bunch of Classical Mechanics online Resources( lecture notes)

[Pinu7]

Tell me you love me.
http://www.phys.psu.edu/~lammert/419/notes.html"

http://www.physto.se/~ingemar/anmek.pdf"

http://www.phy.ohiou.edu/~rollinsr/phys605/"

http://farside.ph.utexas.edu/teaching/336k/336k.html"

http://www.damtp.cam.ac.uk/user/tong/dynamics.htm"

http://www.astro.caltech.edu/~golwala/ph106ab/#mozTocId421895"

http://math.ucr.edu/home/baez/classical/"

http://www.courses.fas.harvard.edu/~phys16/"

http://www.physics.rutgers.edu/grad/507/gettext.shtml"

 

[naele]

These are good, might I also recommend Alex Maloney's course with audio lecture recordings
http://www.physics.mcgill.ca/~maloney/451/

 

[Pinu7]

*UPDATE*
Giovanni Gallovoti written a clear, free online, "advanced" text on mechanics filled with clarity and exercises.

http://ipparco.roma1.infn.it/pagine/deposito/2007/elements.pdf

Note: This book is NOT as advanced as Marsden or Arnold, but it is more advanced than Goldstein or Jose/Saletan. Read it, you will not be disappointed.

 

[Pinu7]

*UPDATE*
Andrew Lewis: http://www.mast.queensu.ca/~andrew/teaching/math439/notes.shtml"

A VERY rigorous mathematical treatment of Lagrangian Mechanics. You should also read it if you want an axiomatic knowledge of Newtonian Mechanics and Galilean Spacetime.