PHYSICS: …… and to continue, escape velocity and tides. Plus a quick look at a torque problem. Below that is the help session from Wednesday morning – problems 5 and 8 from Circular Motion Worksheet 2.

Physics 2-15-17 Newton's Law of Universal Gravitation, Pt. 2 from Tammy Skinner on Vimeo.

Wednesday morning Help Session:

Physics 2-15-17 Ch 5 Help Session from Tammy Skinner on Vimeo.