Serway & Jewett — Superposition and Standing Waves: Problem 27

As shown in Figure P17.27, water is pumped into a tall, vertical cylinder at a volume flow rate \( R = 1.00 \text{ L/min} \). The radius of the cylinder is \( r = 5.00 \text{ cm} \), and at the open top of the cylinder a tuning fork is vibrating with a frequency \( f = 512 \text{ Hz} \). As the water rises, what time interval elapses between successive resonances?