A 3.0 m long vertical cylinder is completely filled with water and is placed under a stretched string as shown in the gure (not to scale). The radius of the cylinder is 2.5 cm and the water is drained through an opening at the bottom of the cylinder at a rate of 1000 mL/s. The stretched string is 0.6 m long and is xed at both ends. It is set to vibrate at 135 Hz with a standing wave pattern as show in the diagram. 0.6 m