Frågor om masströghet Flashcards by Tilde Blank

Q

Accelerationen

A

a=alfa*r

Där r är avståndet från rotationspunkten

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Q

I(A)

A

〰️r^2 dm

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Q

dm

A

m/L dx
Eller
Densitet*dxdydz

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Q

dA vid en cirkel

A

r*d@dr

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Q

dm vid en cirkel

A

densiteten* dA

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Q

densiteten vid en cirkel

A

m/A

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Q

När är IG i steiners sats lika med noll?

A

När G ligger i mitten av en tredimensionell kropp

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