Water Flows in the Horizontal Pipe Shown in the Figure

question 44

Multiple Choice

Water flows in the horizontal pipe shown in the figure.At point A the area is 25.0 cm² and the speed of the water is At B the area is 16.0 cm².The fluid in the manometer is mercury,which has a density of 13,600 kg/m³.We can treat water as an ideal fluid having a density of 1000 kg/m³.What is the manometer reading h?

• A)0.546 cm
• B)1.31 cm
• C)2.81 cm
• D)2.16 cm
• E)3.36 cm

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