1. Determine the metacentric height of a ship which displaces 5000 kN of water when it tilts by 6° due to the movement of 300 kN weight through 3 m from one side of center line to the other. 2. A...

1. Determine the metacentric height of a ship which displaces 5000 kN of water when it tilts by 6° due to the movement of 300 kN weight through 3 m from one side of center line to the other.

2. A hollow cylinder with ID 0.8 m, OD 1.6 m and height 2 m floats in water. Check the stability of the cylinder if its specific gravity is 0.4. For stability of the cylinder, what is the required outer diameter?