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tolong jawab soal no 6
tolong jawab soal no 6

1 Jawaban

  • diketahui :
    Fa = 30, Fb = 15 N , Fc = 20 N, s = 75 m 
    ditanya : w = ...?
    Jawab : 
    w = F × s
        = ( Fa + Fb - Fc) ×s
        = (30 + 15 - 20 ) ×75
        =1.875 J (B)