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Author Topic: (Self) rolling hoop ?!...  (Read 1431 times)

Offline iacob alex

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(Self) rolling hoop ?!...
« on: July 29, 2021, 09:29:26 PM »
.....if you take a look ( and a hoop...) at /from: https://en.m.wikipedia.org/wiki/Hoop_rolling
...and add/play a diameter/tube containing a (spring-free sliding mass-spring) system , as :
    https://scienceworld.wolfram.com/physics/SpringsTwoSpringsandaMass.html
    Al_ex

Offline sm0ky2

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Re: (Self) rolling hoop ?!...
« Reply #1 on: August 01, 2021, 12:21:30 AM »
Similar to the imbalanced flywheel,
There is a situation where we observe beneficial gravitational gains,
and a situation where we observe detrimental gravitational deficit.
Coincidentally, these are 180-degrees apart, and motion becomes a sole
result of E-in.

Offline sm0ky2

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Re: (Self) rolling hoop ?!...
« Reply #2 on: August 01, 2021, 12:23:16 AM »
However, after considerable thought..:


If said spring system were suspended in a floating mechanism within a fluid….
(like the eyeball ball that always looks up)


Hmmm

Offline iacob alex

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Re: (Self) rolling hoop ?!...
« Reply #3 on: November 02, 2021, 07:14:05 PM »
    Hi !
Let’s SEE the possible evoluțion of a bicycle rim hoops toy :
 https://en.m.wikipedia.org/wiki/Hoop_rolling#/media/File%3ABoys_with_hoops_on_Chesnut_Street.jpg
…to a possible adult “toy”, if we add/test a diameter containing a linear oscillating mass/“atom” (spring-free sliding mass-spring) system,as:
https://www.britannica.com/science/spring-force
….a mass held by springs (the center of mass ) playing gravity and rotational inertia.
   Al_ex