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(a) Determine the absolute pressure at an ocean depth of 1,025 meter. Suppose the density of seawater is 1,030 kg/m3 and the air above exerts a pressure of 101.3 kPa.

............. Pa

(b) At this depth, find what is the buoyant force on a spherical submarine having a diameter of 6.30 meter?

.............N

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