
Teorema variatiei momentului cinetic
Quiz
•
Physics
•
9th Grade
•
Hard
Luana Noelia
Used 2+ times
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce reprezinta L ?
o forta
vectorul energiei cinetice
vectorul momentului cinetic
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce reprezinta p?
este vectorul de pozitie al corpului
este forta principala a momentului cinetic
este vectorul de impuls al corpului
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce descrie teorema variatiei momentului cinetic?
evolutia dinamica a punctului aflat in miscare de rotatie in jurul unui punct fix
evolutia dinamica a unui punctului aflat in miscare de rotatie in jurul altui punct
miscarea de rotatie a corpului
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce se intampla cand derivata momentului cinetic este pozitiva?
momentul cinetic scade in valoare
nu se intampla nimic
momentul cinetic creste in valoare
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cand derivata momentului cinetic este negativa,momentul fortei se numeste moment rezistent.
Adevarat
Fals
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