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a) Find the gauge pressure and absolute pressure of a submarine at a depth of 50 meters,

a) Find the gauge pressure and absolute pressure of a submarine at a depth of 50 meters,. h = 50 meters. b) If the submarine’s escape hatch is a rectangle 1 m by 2 m, find the minimum force need to open the door at this depth and feed the friendly shark. h = 50 meters.

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a) Find the gauge pressure and absolute pressure of a submarine at a depth of 50 meters,

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  1. a) Find the gauge pressure and absolute pressure of a submarine at a depth of 50 meters, h = 50 meters b) If the submarine’s escape hatch is a rectangle 1 m by 2 m, find the minimum force need to open the door at this depth and feed the friendly shark.

  2. h = 50 meters c) To allow people to live more comfortably within the submarine, it is kept at normal atmospheric pressure inside . This inside pressure should make it easier to open the submarine’s escape hatch, which is 1 m by 2 m. Recalculate the force needed to open at 1 atmosphere of internal pressure and a depth of 50 m. d) The density of pure water is 1000 Kg/m3. Would the fact that the ocean is saltwater change our results?

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