Jawaban:
bulat ke 4 atau 20 N
Penjelasan dengan langkah-langkah:
Diketahui :
m = 10 kg
ρ = 5 gr/cm^3 = 5000 kg/m^3
ρ air = 1 gr/cm^3 = 1000 kg/m^3
g = 10 m/s^2
Ditanya : Fa (Gaya ke atas)?
Kita cari dulu volume benda :
Vb = m/ρ
Vb = 10 / 5000
Vb = 0,002 m^3
Fa = Vb . ρ air . g
Fa = 0,002 . 1000 . 10
Fa = 20 N
semoga membantu:)
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Jawaban:
bulat ke 4 atau 20 N
Penjelasan dengan langkah-langkah:
Diketahui :
m = 10 kg
ρ = 5 gr/cm^3 = 5000 kg/m^3
ρ air = 1 gr/cm^3 = 1000 kg/m^3
g = 10 m/s^2
Ditanya : Fa (Gaya ke atas)?
Kita cari dulu volume benda :
Vb = m/ρ
Vb = 10 / 5000
Vb = 0,002 m^3
Fa = Vb . ρ air . g
Fa = 0,002 . 1000 . 10
Fa = 20 N
semoga membantu:)