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As shown, a round viewing window of diameter D=0.6 m is situated in a large tank

ID: 1823421 • Letter: A

Question

As shown, a round viewing window of diameter D=0.6 m is situated in a large tank ofseawater (SG=density.seawater/density.freshwater=1.03). The top of the window is 1.5 m below the water surface,and the window is angled at 60? with respect to the horizontal. There is a hinge at the bottom ofthe window. At the other side of the window there is an air chamber with pressurized air.Assuming that the air pressure force acts in the centroid of the window, what is the air phasepressure required to keep the system in equilibrium?


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Explanation / Answer

http://www.freestudy.co.uk/planprocprinh1/outcome3t2.pdf Hope this helps :)