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Problem (4.18): A vessel has a length of 60 m, width 12 m and a displacement of 19620 kN. When a weight ot294.3 KN is rolled off transversely across the deck through a distance of 6.5 m, the vessel thts through5°. The second moment of area of the water line section about its fore-and-oft axis is 75 per cent of that of the circumscribing rectangie. The center of buoyancy is 2.75 m below the water line. Find: (i) The metacentric height (ii) The position of center of gravity of the vessel. Take specific weight of sea water 10.104 kN/m

Problem (4.18): A vessel has a length of 60 m, width 12 m and a displacement of 19620 kN. When a weight ot294.3 KN is rolled off transversely across the deck through a distance of 6.5 m, the vessel thts through5°. The second moment of area of the water line section about its fore-and-oft axis is 75 per cent of that of the circumscribing rectangie. The center of buoyancy is 2.75 m below the water line. Find: (i) The metacentric height (ii) The position of center of gravity of the vessel. Take specific weight of sea water 10.104 kN/m

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Problem (4.18): A vessel has a length of 60 m, width 12 m and a displacement of 19620 kN. When a eight of294.3 KN is rolled off transversely across the deck through a distance of 6.5 m, the vessel mts through S°. The second moment of area of the water line section about its fore-and-oft axis is 75 per cent of that of the circumscribing rectangle. The center of buoyancy is 2.75 m below the water line. Find: (i) The metacentric height (ii) The position of center of gravity of the vessel. Take specific weight of sea water 10.104 kN/m* [Ans. (i) 1.1145 m (ii) 0.53 m below water surface]
Transcribed Image Text:Problem (4.18): A vessel has a length of 60 m, width 12 m and a displacement of 19620 kN. When a eight of294.3 KN is rolled off transversely across the deck through a distance of 6.5 m, the vessel mts through S°. The second moment of area of the water line section about its fore-and-oft axis is 75 per cent of that of the circumscribing rectangle. The center of buoyancy is 2.75 m below the water line. Find: (i) The metacentric height (ii) The position of center of gravity of the vessel. Take specific weight of sea water 10.104 kN/m* [Ans. (i) 1.1145 m (ii) 0.53 m below water surface]
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