What is the mass of 300 cm3 of lead (ρpb=12,000 kg/m3)
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Q: What is the mass of 300 cm3 of lead (ρpb=12,000 kg/m3)
A:
Diagram of the problem, necessary formulas, clearance and numerical solution
What is the mass of 300 cm3 of lead (ρpb=12,000 kg/m3).
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- Diagram of the problem, necessary formulas, clearance and numerical solution What is the mass of 300 cm3 of lead (ρpb=12,000 kg/m3).Diagram of the problem, necessary formulas, clearance and numerical solution A sphere of radius 50 cm is immersed in mineral oil (ρ = 1,200 kg/m3), what is the thrust it receives?A cylindrical tank 0.9 m in radius rests atop a platform 6 m high. Initially the tank is filled with water (p = 1 x 103kg/m3) to a depth ho= 3 m. A plug whose area is 6.3 cm2 is removed from an orifice in the side of the tank at the bottom. What is the speed of the stream as it strikes the ground?
- The bottom quarter of a vertical cylindrical tank of total height 0.4 m and diameter is filled with a liquid (SG>1, like glycerin) and the ret with water. The tank is now rotated about its vertical axis at constant angular speed w. Determine the value of angular speed in rad/s when point P on the axis at the liquid-liquid interface touches the bottom of the tank. Include the free body diagram in your solution. a.12.1 b.10.3 c.14.4 d.13.2A 150 mm diameter open circular cylinder is 1 m long and contains water up to a height of 0.7 m. Estimate the speed at which the cylinder may be rotated about its vertical axis so that the axial depth becomes zero. a. 249. b. 163.93 c. 564 d. 2962. Estimate the vacuum pressure that should be created by a suction pump in order to lift a ground water which is 10m below the level ground. Neglect the effect of pipe friction. Draw the figure or free body diagram, and explain its step by step solution. 3. Supposed that air (std.) has a uniform density of 1.2kg/m^3, estimate how high (meters) above the sea level where there exists a zero pressure. Assume that in the given condition, barometric pressure at sea level is 101.325 kPa. Draw the figure or free body diagram, and explain its step by step solution.
- The Mayflower ship having a displacement of 27000 metric tons and a draft of 10.4 m in ocean (sp. gr. = 1.03) enters in the Legazpi International Port with a specific gravity of 1.0 (seawater). If Mayflower’s horizontal section of the ship at the waterline is 3000 m2, what depth of seawater is required to float the ship? a. 10.63 m b. 10.58 m c. 10.66 m d. 10.54 mVenice, Italy, is slowly sinking, so now, especially inwinter, plazas and walkways are fl ooded during storms.The proposed solution is the fl oating levee of Fig. .When fi lled with air, it rises to block off the sea. The leveeis 30 m high, 5 m wide, and 20 m deep. Assume a uniformdensity of 300 kg/m 3 when fl oating. For the 1-m sea–lagoon difference shown, estimate the angle at which thelevee fl oats.Calculate the pressure due to column of 0.4 m of mercury(s=13.6). Take density of water = 1000 kg/m^3. Include diagram in your solution. a.3.53 kPa b.53.37 kPa c.52.97 kPa d.3.924 kPa
- A windmill turns a series of slender rods fixed about one end . They are initially 2 meters long, and go at a speed of 15 revolutions per minute. I suggested making the blades 1m long to reduce the cross-sectional area of the windmill, keeping the mass the same for mechanical stress consistency. How fast are the windmill blades going now, in revolutions per minute?Show complete solution pls SN = 93Provide the complete step-bu-step solution, conversion of units, given, and sketch for this attached problem.