Chapter 9, Problem 100P

A circular plate 1.2 m diameter is placed vertically In water so that centre of the plate Is 2m below the free surface. Determine the depth of centre of pressure. X=2 m CG• СР +d= 1.2 m

9-102. The elevated water storage tank has a conical top and hemispherical bottom and is fabricated using thin steel plate. Determine the volume within the tank. Problems 9-101/102 8 ft 6 ft 10 ft 8 ft

Determine the resultant hydrostatic force on side AB, and the location of center of pressure. The depth of the oil confinement is 3 meters, as shown. Also, consider the figure to be three-dimensional, whose width is 2 meters. The density of the oil is uniform, and its value is 900 kg/m². Side AB is a rectangular plane surface. 3m

The canal shown, which is in a form of a quarter circle, runs 9.3 m. into the paper. Determine the depth of the center of pressure (in meters). Use R = 15. Answer : 12.65m.

Determine the height h of the water level behind the dam that causes the concrete dam to be just about to tip over from the water. Assume the dam is 1 meter thick (in the plane of the page) and that the density of concrete is 2,400 kg/m³. h B 4 m 16 m

The horizontal fuel tank with a circular cross section, d=2.6 m and length l=9.6 m, is completely filled with gasoline of density \rhoρ=900 kg/m3. the pressure outside the tank is atmospheric. Calculate the total force and direction exerted by the fluid on half ABC of the tank.

Fluid machanic

For each of the three floating bodies, determine the buoyant force exerted by the liquid. Each body has a draft (depth of submergence) of 1.5 m. SG liquid = 0.8. 2 m (a) Body A 2 m 2 m ELEVATION VIEW 2 m OF 2 m (b) Body B PLAN VIEW 2 m OF 2 m (c) Body C For the floating bodies (a) Which has the greatest amount of buoyant force? (b) Which has the least amount of buoyant force?

Calculate the magnitude of the components of the vertical and horizontal forces exerted by the fluid. on the curved surface that has a length of 3m. Also calculate the resultant and its address.