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caterpillar
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Post ESERCIZI PROPOSTI in DATA 05/06/2008

Esercizi tutoraggio del 05/06/2008

Attachment: 20080605fisicaesercizi.pdf
This has been downloaded 207 time(s).

06-06-2008 14:57
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biett0
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Re: ESERCIZI PROPOSTI in DATA 05/06/2008

Originally posted by caterpillar
Esercizi tutoraggio del 05/06/2008


Figa sono un botto di esercizi... :S

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09-06-2008 17:20
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edima
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A me non tornano i conti di un esercizio in particolare: il secondo del tutorato #11 quello con l'asta mobile.

La F esterna dovrebbe essere (36V/3Ohm)*0,9m*1T che fa 10.8N non 16,2N. Non torna questo conto (per quanto riguarda l'esecuzione è OK)

Anche per il calcolo finale della velocità: v=fem/(B*L)=36V/(1T*0.9m)=4m/s. Come fanno a venire 24m/s?

L'esercizio è lo stesso del tutorato dell'anno scorso dove il conto ha lo stesso risultato... Dove sto sbagliando i conti?

Qualcuno l'ha provato a fare?

Last edited by edima on 13-06-2008 at 23:39

13-06-2008 23:23
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