An object is hovering (neutral buoyancy state) in water. The weight of the object is . The specific weight of water is.  (1) Determine the volume of the object

A solid block of cast iron weighing 220 kilograms is completely immersed in fresh water, when it appears to weigh 189.5 kilograms. Calculate the specific gravity of the cast iron

1. Bellow Fig illustrates a cylinder having diameter of 1.8 m and height 1.2 m. The mass of the cylinder is 1019.3 kg which is floating vertically in salty water of density 1025 kg/m³. If an object weighing 2 kN is placed on the top of the cylinder, calculate the maximum height of centre of gravity (z) for the object to keep the cylinder in a state of stable equilibrium. Z 2 kN 0.45m . G₁ G 1.8m 1.2m p=10;

A cylindrical object 85mm diameter, 157mm height and a mass of 601g, is placed in the tank, which contains oil(51mm thick) and water. Calculate the height(in mm) above the surface of the oil at which it will float if maintained in the vertical position. Take density of oil equals 966 kg/m³. Answer in two decimal places. Numerical values only. Don't indicate units here, just on the submitted solution.