IT Sluzba

Započnite testiranje  February 11, 2025

 

1. 

Predstavljanje sprega preko sprega sila:

2. 

Koliki je moment sprega sa slike? Smatrati da je moment pozitivan ako ima smer suprotan od kazaljke sata


 

a) M =+ F h


 

b) M =+ F h sin


 

c) M =- F h

3. 

Na osnovu slike i Varinjonove teoreme, važi:





a) + F h = - F1 h1+ F2 h2
b) + F h = - F1 h2+ F2 h1
c) + F h = F1 h1+ F2 h2

4. 

Oba para sila sa slike su:


 

5. 

Sila je

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