Diketahui VA=6m/s².PA=PB.g=10m/s².pair=10³kg/m³.ha=0,7m.hb=1,25m,hitunglah VB

Persamaan Bernoulli

PA + 1/2.ρ.VA² + ρ.g.hA = PB + 1/2.ρ.VB² + ρ.g.hB

karena PA = PB, maka

1/2.ρ.VA² + ρ.g.hA = 1/2.ρ.VB² + ρ.g.hB

1/2. 1000. 36 + 1000. 10. 0,7 = 1/2. 1000. VB² + 1000. 10. 1,25

18000 + 7000 = 500.VB² + 12500

500.VB² = 25000 – 12500

VB² = 12500/500 = 25

VB = 5 m/s