(1) Miscare. Repaus Flashcards

1
Q

Ce este un sistem de referinta?

A

SR este un corp/ansamblu de corpuri la care se raporteaza starea mecanica a altui corp

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2
Q

Cum se stabileste pozitia fata de SR?

A

Prin distanta si orientare

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3
Q

Cand se afla un corp in miscare?

A

Atunci cand isi modifica pozitia fata de un SR ales

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