Multiple problems. A high efficiency impeller with 4 baffles each Dt/J=12 with Dt=1.83m=H and Da=0.61m, runs at 100 rpm with a fluid of 50 cP and 1000 kg/m3. The power

required, in kW, is closest to: A) 510 B) 10 C) 0.5 D) 0.1 E) 1