3. The tank shown in the Figure is filled with water and has a 4 cm diameter plug at the bottom on the right. There is a manometer connected to the tank on the left-hand side, filled with Mercury. All fluids are at 20°C. The safety plug will pop out if the hydrostatic force on it is 25 N. The density of the water and Mercury are pw 998 kg/m³ and pm = 13568 kg/m³, respectively. The gravitational acceleration is g = 9.81 m/s². Mercury 2 cm Water Plug, D=4 cm 50⁰ a) When the plug is about to pop out, what is the distance from the centroid of the plug to the free surface of water, he? b) When the plug is about to pop out, what will be the height, h, of the mercury in the manometer?

3. The tank shown in the Figure is filled with water and has a 4 cm diameter plug at the bottom on the right. There is a manometer connected to the tank on the left-hand side, filled with Mercury. All fluids are at 20°C. The safety plug will pop out if the hydrostatic force on it is 25 N. The density of the water and Mercury are pw 998 kg/m³ and pm = 13568 kg/m³, respectively. The gravitational acceleration is g = 9.81 m/s². Mercury 2 cm Water Plug, D=4 cm 50⁰ a) When the plug is about to pop out, what is the distance from the centroid of the plug to the free surface of water, he? b) When the plug is about to pop out, what will be the height, h, of the mercury in the manometer?

Name: 3. The tank shown in the Figure is filled with water and has a 4 cm d
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Description: 3. The tank shown in the Figure is filled with water and has a 4 cm diameter plug at the bottom on the right. Thereis a manometer connected to the tank on the left-hand side, filled with Mercury. All fluids are at 20°C. The safetyplug will pop out i

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 8.122P: The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate...

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