Physics, 12.08.2020 08:01, hoosierkid5633

Um bloco de madeira desloca-se sobre uma superfície horizontal, com velocidade constante, na direção e sentido da seta, puxado por uma pessoa, conforme a figura a seguir. A resultante das forças que a superfície exerce sobre o bloco pode ser representada por:

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Um bloco de madeira desloca-se sobre uma superfície horizontal, com velocidade constante, na direção...

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