Multiple Choice
A pressurized cylindrical tank,5.0 m in diameter,contains water that emerges from the pipe at point C with a speed of 
As shown in the figure.Point A is 10 m above point B and point C is 3.0 m above point B.The area of the pipe at point B is 
And the pipe narrows to an area of 
At point C.Assume that the water is an ideal fluid in laminar flow.The density of water is 1000 kg/m3.The rate at which the water level is falling in the tank is closest to 
A) 300 mm/s.
B) 340 mm/s.
C) 250 mm/s.
D) 210 mm/s.
E) 160 mm/s.
Correct Answer:

Verified
Correct Answer:
Verified
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