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Physics, 29.06.2019 15:10 bbyjean9974

No sistema de corpos da figura a aceleração da gravidade vale 10 m/s², a massa a vale 4 kg e a massa b vale 6 kg. se o atrito entre o plano e a superfície de apoio é desprezível então a aceleração do conjunto é : a. 1 m/s² b. 4 m/s² c. 6 m/s² d. 0,25 m/s² e. 10 m/s²


No sistema de corpos da figura a aceleração da gravidade vale 10 m/s², a massa a vale 4 kg e a massa

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