P1 (25 Pts): Five liters/s of water enter the rotor along the axis of rotation. The cross-sectional area of each of the three nozzles that exit normal to the relative velocity is 18 mm. How large is the resisting torque required to hold the rotor stationary? How fast will the rotor spin steadily if the resisting torque is reduced to zero and (a) 0 = 0, (b) 0 = 30, and (c) 0 = 60? r = 0.5m Q=5 liters/s Nozzle exit area normal to relative velocity = 18 mm