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A wooden cube with a side of 250mm and a density of 370kgm-3 is lowered into seawater with a density of 1022kgm-3. Assuming the cube

A wooden cube with a side of 250mm and a density of 370kgm-3 is lowered into seawater with a density of 1022kgm-3. Assuming the cube floats with its top face parallel to the surface of the water. Determine: a) The height of the top face of the cube above the water level b) The upthrust acting on the block

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