mb = 120 kg
Vb = [4 10⁻¹]³ m³ = 6410⁻³ m³
step 1
__ __ __
W = mb • g
W = 120 • 9,8
W = 1176 N
step 2
Fa = ρ•g•Vb
Fa = 1000•9,8•6410⁻³
Fa = 627,2 N
step 3
Berat di air
W' = W - Fa
W' = 1176 - 627,2
W' = 548,8 N
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mb = 120 kg
Vb = [4 10⁻¹]³ m³ = 6410⁻³ m³
step 1
__ __ __
W = mb • g
W = 120 • 9,8
W = 1176 N
step 2
__ __ __
Fa = ρ•g•Vb
Fa = 1000•9,8•6410⁻³
Fa = 627,2 N
step 3
__ __ __
Berat di air
W' = W - Fa
W' = 1176 - 627,2
W' = 548,8 N