no 23 kurikulum ktsp 2006

FLUIDA DINAMIS
• Hk Bernouli

ρ = 10³ kg/m³... air
g = 10 m/s²... ANGGAP
va = 3 m/s, ha = 0
vb = 5 m/s, hb = 0,1 m ??
Pa - Pb = ___?

Hukum Bernouli
Pa + ½ ρ va² + ρ g ha = Pb + ½ ρ vb² + ρ g hb
Pa - Pb = ½ ρ (vb² - va²) + ρ g (hb - ha)
Pa - Pb = ½ • 10³ • (5²-3²) + 10³ • 10 (0,1-0)
Pa - Pb = 8000 + 1000
Pa - Pb = 9000 Pa ← jwb