(Buoyancy) An irregularly shaped piece of a solid material weighs 8.33 lb in air and 5.30 lb when completely submerged in water. Determine the density of the material. p= || slugs/ft³
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- A cylindrical container with a diameter of 1.0 m and a height of 2.0 m weighs 294N. If the container is filled with a liquid, the whole weighs 14.70 KN. Determine the density of the liquid.A 3 layered density tower includes 30 cm glycerin (D = 1260 kg/m3), 25 cm oil (D = 950 kg/m3), and 20 cm gasoline (D = 740 kg/m3). What is the absolute pressure against the bottom of a container?In the following Figure below, determine the gauge pressure at point A. Density of mercury = 13.6 g/cm3 = 13,593 kg/m3 Density of water = 1.0 g/cm3 = 1,000 kg/m3
- A reservoir of glycerin has a mass of 1200 kg and a volume of 0.952 m3. Find the glycerin’s(a)weight (kN),(b)mass density (kg/m3),(c)specific weight (kN/m3), and (d)specific gravity.*round off to four decimal placesWhat is the unit weight of the liquid? Use 2 decimal places.1) 10 cu.m. OF Kerosene oil weighs 8000kg. Calculate its specific weight, density and specific gravity. 2) If an object has a mass of 45 kg. At sea level, what will be its weight at a point where the acceleration due to gravity is 9.75 m/s^2? 3) What is the value of the surface tension of a small drop of water 0.5mm in diameter which is in contact with air if the pressure within the droplet is 400Pa? 4) A reservoir of glycerin has a mass of 1,200 kg and a volume of 0.952 cu.m. determine the ff. a.) weight of glycerin b.) specific weight of glycerin c.) specific gravity of glycerin 5.) Find the capillary rise in a tube for a water glass interface (teta) = 0° if the tube radius is 1mm and the density is 1000 kg/m³. Surface tension of water is 0.0728 N/m.
- Determine the mass moment of inertia of a steel shaft that is 1 m long and has a diameter of 5 cm. Determine the mass of the shaft using the density information provided in Table 9.1.4.) A homogeneous solid cylinder (SG = 0.60), 1 m high and 3 m diameter floats with its axis vertical in oil (SG = 0.80) . Find the location of metacenter above the bottom of cylinder in meters. Write your answer in three decimal places. fluid mechanicsFigure 7 shows a pump partially submerged in oil (sg=0.90) and supported by springs. If the total weight of the pump is 14.6 lb and the submerged volume is 40 in3 , calculate the supporting force exerted by the springs.
- 1. A volume of 15.5 cu.ft of a liquid weighs 782 lb. Compute the mass density of the liquid.An astronaut has a mass of 68 kg. What is the weight of the astronaut on Earth at sea level? What are the mass and the weight of the astronaut on the Moon, and on Mars? What is the ratio of the pressure exerted by the astronauts shoe on Earth to Mars?Solve last three parts where density of fluid is 900kg/m3