solution of paper homework 1.pdf - Problem 1(a mg = u03c1W...

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Problem 1: (a) mg = ρ W gL 2 h 1 h 1 = m ρ W L 2 (b) mg + ρ m L 2 h ' g = ρ W L 3 g h ' = ρ W L 3 m ρ m L 2 (c) mg + ρ O L 3 g = ρ W gL 2 h 2 h 2 = ρ O L 3 + m

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