A fountain produces a stream of water 3.0 cm in diameter at the nozzle that rises to a height of 40.0 m above the nozzle. The velocity of the water at the mouth of the nozzle is
A) 10 m/s.
B) 14 m/s.
C) 28 m/s.
D) 42 m/s.

Question

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The Answer of A fountain produces a stream of water 3.0 cm in diameter at the nozzle that rises to a height of 40.0 m above the nozzle. The velocity of the water at the mouth of the nozzle is
A) 10 m/s.
B) 14 m/s.
C) 28 m/s.
D) 42 m/s.

A Fountain Produces a Stream of Water 3