[Mathew]

Ummm. Ok. What he said!

Sorry. If that means anything related to this discussion I don't know what it is. I'll just pick up on the words "centrifugal force" and try to keep things focussed on that. Otherwise we are back with Humpty Dumpty a few posts above, and words can mean whatever you want them to mean.



...and the centrifugal force acts on?

The right arm and flying wedge driving the secondary lever assembly and its onplane relationship with the axis of rotation - right shoulder... why do I have to repeat myself....

Spin a chinese drum, what powers it ?

Perhaps you think the strings are pulling the hands - if you do your intellect is rivaled only by that of garden tools...

Perhaps again you can reference the words "centrifugal powered swing" from the golfing machine....