Fisika

Pertanyaan

bantu yaa soal fisika !


bantu yaa soal fisika !

2 Jawaban

  • ----------------------------------------------------------------------------------------------------
    F=ma

    (60N)=m
    -------
       a
    ------------------------------------------------------------------------------------------------------
    Vt=Vo+at
    ((24)(m/s))=((0)(m/s))+(a(4s))
    ((24/4)(m/s²))=a
    (6m/s²)=a
    ------------------------------------------------------------------------------------------------------
    (60N)=M
    -------
    ((6)(m/s²)

    M=(10kg)
    ------------------------------------------------------------------------------------------------------
    jawab C
  • F = ma
        = m(v - v₀) / t
    m = Ft / (v - v₀)
        = (60 N)(4 s) / (24 m/s - 0 m/s) = 10 kg