15 Replies
Kayla Burtch

Very do-able.

Step one: Create your object

Step two: Duplicate your object, Click "rotate:flip verticle"

Step three: Arange object so that it is the mirror of your origional image

Step four: Make the duplicated object transparent

Step five: Group both objects together

Step six: Choose animation "spin" change to "clockwise 60 degrees" (or tweek to how far you want the pendulum to swing). Then "counterclockwise 120degrees (or double whatever your clockwise was)" Then "clockwise 120 degrees. Repeat until you want it to be "done swinging" at which point you should use 60 degrees again to return to the middle.

I've attached a quick sample.