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August 1, 2014

Homework Help: Physics

Posted by ToT_Alex on Wednesday, June 6, 2012 at 8:41am.

A research submarine is operating at a depth of 115m in sea water of density 1025kg/m^3.
The absolute atmospheric pressure at sea level is 100kPa. The absolute air pressure inside the submarine is twice that at sea level. Find the net force exerted by the water outside and the air inside on a circular window of diameter 300m.

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