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. Th density of water is 1000 kg/m², and the density of oil is 800 kg/m?. 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/s. Oil, P. = 800 kg/m³ h. = 0.3 m Water, pw= 1000 kg/m³ h= 0.8 m A = 0.5 m² O a. 1.28 kN O b. 4.32 kN O c. 10.2 kN O d. 5.4 kN e. 5.1 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. Th density of water is 1000 kg/m², and the density of oil is 800 kg/m?. 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/s. Oil, P. = 800 kg/m³ h. = 0.3 m Water, pw= 1000 kg/m³ h= 0.8 m A = 0.5 m² O a. 1.28 kN O b. 4.32 kN O c. 10.2 kN O d. 5.4 kN e. 5.1 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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