Um corpo A, de massa 15 kg, é conectado a outro, B, de massa 2,5 kg, por meio de um fio ideal. O corpo A é puxado através de uma força horizontal F, de módulo 70 N. Determine a aceleração do conjunto. Dados: Adote g = 10 m/s² e despreze qualquer atrito.
A) 1 m/s²
B) 2 m/s²
C) 3 m/s²
D) 4 m/s²
E) 5 m/s²
Answers: 1
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Um corpo A, de massa 15 kg, é conectado a outro, B, de massa 2,5 kg, por meio de um fio ideal. O cor...
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