3. The figure below shows how a stream of water emerging from a faucet necks down...

  

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3. The figure below shows how a stream of water emerging from a faucet “necks down" as it falls. The cross sectional area A, is 1.2 cm and that of A, is 0.35 cm². The two levels are separated by a vertical distance of h = 45 mm. At what rate does water flow from the tap? 3. The figure below shows how a stream of water emerging from a faucet “necks down" as it falls. The cross sectional area A, is 1.2 cm and that of A, is 0.35 cm². The two levels are separated by a vertical distance of h = 45 mm. At what rate does water flow from the tap?