Calculate the weight of 1m of kerosene if it has a mass of 855 kg. Provide answer in kN, to the nearest 100th. Your Answer:
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- 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.What is the mass in kilograms of 5 ft3 of kerosene (SG = 0.81)?The water in a tank is pressurized by air, 4 points and the pressure is measured by a multifluid manometer as shown. Determine the gage pressure of air in the tank if h1 = 0.4 m, h2 = 0.6 m, and h3 = 0.8 m. Take the densities of water, oil, and mercury to be 1000, 850 , and 13,600 kg/m^3, respectively.
- Determine the natural frequency of the system given in Example 8.1 if its mass is doubled.Consider a mercury manometer connected to a tank of water, as shown in the diagram below. Please calculate the ratio of hm to hw. (The specific gravity of mercury=13.56)The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown. Determine the gage pressure of air in the tank if h1 = 0.4 m, h2 = 0.6 m, and h3 = 0.8 m. Take the densities of water, oil, and mercury to be 1000, 850 , and 13,600 kg/m^3, respectively.
- One type of engine used in space travel is an ion thruster. These engines produce a low force that results in small acceleration changes. If an ion-thrust engine is used to apply 87 millinewtons [mN] of force on a satellite with a mass of 1.4 megagrams [Mg], what is the acceleration produced in units of meters per second squared [m/s2]?Find the mass if an50,000 W of power is generated by a force applied at 50 m/s. What is the force? F = 10,000 N F = 1000 N F = 100 N F = 10 NA 1.50-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before reaching the water is 11 m/s and if the resistance in the water is 2.8v, what is the distance travelled by the object after 3.3 seconds? Answer in four decimal places. differential equation
- A Cylindrical tank 87 cm in diameter and 144 cm high is filled with a liquid. The tank and the liquid weighed 494 kg. The weight o the empty tank is 39 kg. What is the unit weight of the liquid in kN/m3. Round your answer to 2 decimal places.Determine the specific gravity of the following gasses by comparing their densities to air at 1.23 kg/m3. Helium: 0.166 kg/m3, Oxygen: 1.33 kg/m3, Nitrogen: 1.16 kg/m3, Natural gas: 0.667 kg/m3, and Hydrogen: 0.0838 kg/m3. Answer:Calculate the mass (kg) of a fluid having a volume of 2 m^3 and unit weight of 11.2 kN/m^3.