A vat contains a mixture of oil and water. The water forms a lower layer which is 0.8 m deep, and above it there is an oil layer 0.3 m thick. The density of water is 1000 kg/m3, and the density of oil is 800 kg/m3. Find the force on a flat door at the bottom of the vessel that has a cross-sectional area of 0.5 m2. The acceleration due to gravity is 9.81 m/s². Oil, P. = 800 kg/m3 h. = 0.3 m %D %D Water, Pw = 1000 kg/m³ %3D hw = 0.8 m A = 0.5 m² а. 5.1 kN Ob. 5.4 kN O c. 1.28 kN O d. 4.32 kN O e. 10.2 kN
A vat contains a mixture of oil and water. The water forms a lower layer which is 0.8 m deep, and above it there is an oil layer 0.3 m thick. The density of water is 1000 kg/m3, and the density of oil is 800 kg/m3. Find the force on a flat door at the bottom of the vessel that has a cross-sectional area of 0.5 m2. The acceleration due to gravity is 9.81 m/s². Oil, P. = 800 kg/m3 h. = 0.3 m %D %D Water, Pw = 1000 kg/m³ %3D hw = 0.8 m A = 0.5 m² а. 5.1 kN Ob. 5.4 kN O c. 1.28 kN O d. 4.32 kN O e. 10.2 kN
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 8.90P: The hemispherical glass bowl is filled with water. Find the location y of the center of gravity of...
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