Why it Selfrunning???????

[GarryG]

Sorry for my English.
I've made a Model of Perpetum mobile. Is it a bug? Or it realy exist?
You can find it in Algobox by the word 'Selfrunning'

[Kilinich]

I'd rather you give a link to algobox (it's "copy" button on algobox especially to put link here).
I don't see any problem in your scene. On high force it starts to rotate? That's what shocked you?

[GarryG]

it's not so easy. Roket forses are equal. the distanse from each roket to center of the system equal too. System should not rotate. But it is.
Sorry for my English
Thanks

[Kilinich]

Hinges are stratchable, so there is always a small momentum to disbalance system.

[GarryG]

Thanks. Is it possible to make em unstretchible?

[Kilinich]

Try to make balanced system (hinge at center of mass).

[faytree]

Try to make balanced system (hinge at center of mass).

p.s,
type

Code: Select all

app.drawBodyCenters=true

if you want to know where is the center of the object's mass.
And type

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app.drawBodyCenters=false

to disable it.