I found these lecture notes by David Tong to be really good at a glance [1]. A free introductory physics book [2]. I don't have much physics stuff and I know almost nothing about it, I mostly focus on Math/CS, this is some stuff that I had bookmarked. Maybe someone else here can share some good Mechanics resources.

[1] http://www.damtp.cam.ac.uk/user/tong/dynamics.html [2] http://www.lightandmatter.com