s) A cylinder that is 750 mm in diameter and 2.5 m long has a specific weight of 835 N/m³. It eid down into position with a cable attached to the sea floor. At this location, the sea is 500 m deep and the cylinder is to be held in a fully submerged position just 3 m above the sea floor. Find the resulting tension in the cable.

The total pressure force of a square plate is 25 kN, placed vertically in water so that the center of the plate is 1.5 m below the free surface. Determine the size of the plate and the depth of center of pressure. The above square plate is taken out of the water which weighs 370.5 N in air and 180.3 N in water of specific gravity 0.99. Find the volume and specific gravity of the square plate. Draw a neat sketch.

Calculate the hydrostatic force and components of the semicylindrical protuberance located at the bottom of the tank. It has a length of 9 feet inward.Do it as a new job.

The flat square of side length 2 m is submerged vertically in water,  2 m below the surface as shown. Find the fluid force against the surface. Use density of water is 9810 n/m^3.