A cube with a side of length 2 m is suspended at a depth of…
A cube with a side of length 2 m is suspended at a depth of 1000 m inside the ocean. Its top and bottom sides are parallel with the surface of the water. What is the magnitude of difference in the force due to fluid pressure on the top of the cube and on the bottom of the cube? Take the density of the sea water to be 1025 kg/m3. (Hint: This force difference between the top and bottom faces is the buoyancy force).