Find the position of centre of buoyancy for a wooden block of width 3.5 m and depth 1 m, when it floats horizontally in water. The density of wooden block id 850 kg/m3 and its length 7.0 m.

A small boat weighing 40 LT has a submerged volume of 875 ft3 when traveling at 20knots in seawater. (ρ = 1.99 lb-s2/ft4 ; 1 LT = 2240 lb) a. Calculate the magnitude of the hydrostatic support being experienced by boat.b. What other type of support is the boat experiencing?c. Calculate the magnitude of this other type of support.d. What will happen to the submerged volume of the boat if it slows to 5 knots? Explain your answer.

2-liter soda bottles do not have flat bottoms. A bottle can be approximated as a cylinder filled from the bottom up to 0.26-m high with a hemispherical space of 10-cm-diameter underneath. If you treat the soda as having the density of water, what is the force in N of the soda on the curved bottom of the soda bottle?

A solid right circular cylinder is vertically submerged in saltwater. Due to the buoyant force, the cylinder floated upright with 6 cm extending above the water surface. Dimension of cylinder are 10 cm in diameter and 18 cm in height. Specific weight of saltwater is 1020 kg/ cubic meter. Calculate the specific gravity of the cylinder.