]Consider a liquid (p = 1 kg/m³,) in a large bottle. It flows through a rather thin tube and come out of the tube at D. The cross-sectional area of the tube at C is c = 0.2 m², while all other parts have a cross-sectional area b = 0.1 m². The atmospheric pressure is Po = 105 Pascal, and the gravitational acceleration is g = 9.8 m/sec². Assume that the bottle is so large that the motion of the liquid at A is negligible. (hA = 50 m, hB = 10 m, hp = 30 m). Па he B A no 1) What is the pressure PD at D? 2) What is the speed VD of the liquid at D? 3) Assuming a continuous liquid flow in the tube, what is the pressure at C?

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]Consider a liquid (p = 1 kg/m³,) in a large bottle. It flows through a rather thin tube and
come out of the tube at D. The cross-sectional area of the tube at C is c = 0.2 m², while all other
parts have a cross-sectional area b = 0.1 m². The atmospheric pressure is Po = 105 Pascal, and the
gravitational acceleration is g = 9.8 m/sec². Assume that the bottle is so large that the motion of
the liquid at A is negligible. (hA = 50 m, hB = 10 m, hp = 30 m).
Па
he
B
A
no
1)
What is the pressure PD at D?
2)
What is the speed VD of the liquid at D?
3)
Assuming a continuous liquid flow in the tube, what is the pressure at C?
Transcribed Image Text:]Consider a liquid (p = 1 kg/m³,) in a large bottle. It flows through a rather thin tube and come out of the tube at D. The cross-sectional area of the tube at C is c = 0.2 m², while all other parts have a cross-sectional area b = 0.1 m². The atmospheric pressure is Po = 105 Pascal, and the gravitational acceleration is g = 9.8 m/sec². Assume that the bottle is so large that the motion of the liquid at A is negligible. (hA = 50 m, hB = 10 m, hp = 30 m). Па he B A no 1) What is the pressure PD at D? 2) What is the speed VD of the liquid at D? 3) Assuming a continuous liquid flow in the tube, what is the pressure at C?
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