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Question
Q6. a) Describe how the distribution of mass within the ship affects the rolling period. (6)
b) The righting moments of a ship at angles of heel of 0, 15°, 30°, 45°, and 60° are 0, 1690, 5430, 9360 and 9140 kN-m respectively. Calculate the dynamical stability at 60°. (10)
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