For some unknown reason, someone has built a lake full of mercury. The gate shown is 6 m wide into the paper. It is hinged at point A, and a stop at point B restrains it. Atmospheric pressure exists both above the water and outside the gate. Determine the resultant hydrostatic pressure force (N) on the gate, the location of the center of pressure relative to the surface (m), and the force on the stop at B (N). You are given h = 18 m, a = 8 m, and yHg = 133,700 m3 Pa Hg Pa 8 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For some unknown reason 

For some unknown reason, someone has built a lake full of mercury.
The gate shown is 6 m wide into the paper. It is hinged at point A, and a stop at point B
restrains it. Atmospheric pressure exists both above the water and outside the gate.
Determine the resultant hydrostatic pressure force (N) on the gate, the location of the center
of pressure relative to the surface (m), and the force on the stop at B (N). You are given
h = 18 m, a = 8 m, and yHg = 133,700
m3
Pa
Hg
Pa
8 m
Transcribed Image Text:For some unknown reason, someone has built a lake full of mercury. The gate shown is 6 m wide into the paper. It is hinged at point A, and a stop at point B restrains it. Atmospheric pressure exists both above the water and outside the gate. Determine the resultant hydrostatic pressure force (N) on the gate, the location of the center of pressure relative to the surface (m), and the force on the stop at B (N). You are given h = 18 m, a = 8 m, and yHg = 133,700 m3 Pa Hg Pa 8 m
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