A rigid, hermetically sealed container contains two fluids: water (103 kg / m3 ) and air. A pressure gauge, attached to the top of the tank, indicates a pressure 40 kPa vacuum gauge. If the atmospheric pressure of the place is 105 Pa and the water inside the container has a height of 30 cm, determine the absolute pressure at the bottom of the tank. Consider that the gravitational acceleration of the place is 9.8 m / s2 . a) 60 kPa b) 62.94 kPa c) 142.94 kPa d) 57.06 kPa

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.121P: One side of the container has a 03-m square door that is hinged at its top edge. If the container is...
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A rigid, hermetically sealed container contains two fluids: water (103 kg / m3 ) and air. A pressure gauge, attached to the top of the tank, indicates a pressure 40 kPa vacuum gauge. If the atmospheric pressure of the place is 105 Pa and the water inside the container has a height of 30 cm, determine the absolute pressure at the bottom of the tank. Consider that the gravitational acceleration of the place is 9.8 m / s2 . a) 60 kPa b) 62.94 kPa c) 142.94 kPa d) 57.06 kPa
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