Originally posted by Harvey
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You do not need the magnet on the top. The ball will reach the top with a considerable velocity.
With the cylindrical smiley, with multiple times reducing the radius (sorry my English) and changing the center too, you have an addition of velocity gains having a high velocity on the top, enough for a load before dropped down.
You see, this is different from changing the radius with a force, in which we reduce the radius but keep the same fulcrum.
Your idea is more efficient than mine; I only break the radius once.
I hope you understand what I am saying.
Regarding the math, I think that if you use radians and do the analysis with same principle that I had, you will find different values, but proportional to my results.
Thank you
David
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