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Physics, 27.06.2019 09:30 starreee

Ae b são dos blocos de massas 3,0 kg e 2,0 kg, respectivamente, que se movimentam juntos sobre uma superficie horizontal e perfeitamente lisa. f é uma força de intensidade 30 n aplicada ao bloco a. a aceleração do sistema e a intensidade da força que b exerce em a são , respectivamente :

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