Force and acceleration, forces in 1 dimension

Text Assignment 12

Optional Openstax:

Read Chapter 4, Sections 1-5

Gravity Force Lab (http://cnx.org/content/m42074/1.3/gravity-force-lab_en.jar)  

Forces in 1 Dimension (http://cnx.org/content/m42075/1.4/forces-1d_en.jar)