(Solved): SAE 50W oil at 20C flows from one tank to another through a tube 110 cm long and 5 cm in diameter ...

SAE 50W oil at 20°C flows from one tank to another through a tube 110 cm long and 5 cm in diameter. Estimate the flow rate in m³/hr if z1= 2 m and z2 = 0.8 m. For SAE 50W oil, take p = 902 kg/m3 and ? = 0.86 kg/m-s. Take ? = 22/7. (2) es The flow rate is m³/hr.