IS THIS A REACTIONLESS DRIVE OR A PERPETUAL MOTION MACHINE?

[George1]

To nix85.
-----------------------------
Where did you disappear, dear colleague? Would you be so polite to describe in detail your office chair experiment? How exactly to do it?
Because in our case something goes wrong.

[George1]

A member of our team, who is an expert in theoretical and applied mechanics, started writing formulas related to the office chair experiment. Well, the mathematics behind this rotational phenomenon is quite sophisticated. It will take some time to get some correct initial theoretical results.

[lancaIV]

body movement freedom degrees and physical translation : rotatory,translatory,linear

https://translate.google.com/translate?sl=auto&tl=en&u=https://de.wikipedia.org/wiki/Pirouetteneffekt
rotational

and

translational to linear
https://translate.google.com/translate?sl=auto&tl=en&u=https://de.wikipedia.org/wiki/Katapult
https://www.pbslearningmedia.org/resource/hew06.sci.phys.maf.trebuchet/energy-transfer-in-a-trebuchet/

to feel what they mean :
go straight with two plastic bags,empty,in each hand one

go straight with two plastic bags ,filled with water or sand,in each hand one

a.arms with empty/filled bags down
b.arms with empty/filled bags moving to front and back
forefront/ward force and backward =counter force

Force positive and/or negative scalar and vector arrows !

                             or : one arm positive arrow and other negative arrow  ,experimenting !

human                                       Trebuchet
" A massive counterweight at one end of a lever falls because of gravity, causing the other end of the lever to rise and release a projectile from a sling. ..."                                                       effect

learning by doing !


"Trebuchet"-analog application and prototype :
https://www.yumpu.com/de/document/read/20184764/otto-stein-die-zukunft-der-technik-pdf
page 30

http://www.borderlands.de/net_pdf/NET0904S25-30.pdf Felix Wuerth trials and experiments,financial fiasko
theories :
http://www.evert.de/ap0604.htm

[nix85]

I did not do it, one woman did it with two heavy swords. I told her keep your back straight and just swing them in front of you horizontally in opposite directions.

She and the chair were pulled forward.

I can't believe this simplest of ALL natural phenomena is still not recognized.

[George1]

To lanca IV.
-------------------------------
Hi there,
Learning by doing! Well said! Perfectly agree with you!
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The last three links of your last post are written in German. No member of our team speaks German. How to translate these three texts in English? Aren't there some English versions/translations of these texts?