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Two cylinder of equal cross sectional area .A contain water upto height h1 and h2. The vessel are are inteconnected so that level in them become equal . Calculate the work done by the force of gravity during the process . The density of water is

Answer» Two cylinder of equal cross sectional area .A contain water upto height h1 and h2. The vessel are are inteconnected so that level in them become equal . Calculate the work done by the force of gravity during the process . The density of water is


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