FORCES I MOVIMENT Flashcards

1
Q

un cos esta en repos es a dir

A

si no canvia de posicio en respecte al sistema de referencia

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2
Q

un cos esta en equilibri

A

si totes les forçes excercides sobre ell es compensen la frça resultant es nulla

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3
Q

llei de nwton

A

relaciona moviment i força si l FORÇA RESTULTANT SOBRE EL COS ES NULA LA VELOCITAT NO VARIA

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