View Single Post
sophiecentaur
#7
Feb12-13, 11:24 AM
Sci Advisor
Thanks
PF Gold
sophiecentaur's Avatar
P: 12,130
When the position is the other side of the origin (i.e. the displacement is Negative), the force becomes positive. The situation is symmetrical for both sides, the force is always back to the equilibrium position. Draw it out for both cases.