A solid cube material is 0.75 cm on each side. If it floats in oil of density 800 kg/m3 with one third of the block out of the oil, what is the density of the material of the cube?
Q: Q2/ If 70% of body weight is distributed below the superior surface of the L5 intervertebral disc…
A: Given:-m=90 kgSurface area, A=25 cm270% weight is distributedTo find:-Pressure exerted on the disc,…
Q: The dam in Fig. P is a quarter circle 50 m wide into thepaper. Determine the horizontal and vertical…
A: Given: The width of the dam, w = 50 m The radius of the dam, r = 20 m
Q: It is said that Archimedes discovered the buoyancy lawswhen asked by King Hiero of Syracuse to…
A: Understand that the weight of the crown in air is higher than the weight of the crown in water…
Q: In Fig. , vertical, unsymmetrical trapezoidal panelABCD is submerged in fresh water with side AB 12…
A: Given Data: The height from surface to the side AB is: L=12 ft The height of the trapezoidal is: h…
Q: f the weight density of soup is 134 lb/ft^3, the volume of a pea totally submerged in the soup is…
A:
Q: A force sensor is immersed in a iquid with a density of 61 lb/ to a depth of 42 in and then placed…
A:
Q: A plane is fitted with pontoons for operation on lakes. As it taxies out for take-off, the plane…
A:
Q: A container filled with oil has a weight of 2 kilonewtons and an empty weight of 200 newtons. If the…
A: Given data , Weight of container is W1= 200 N Weight of oil with container is W2 = 2 kN = 2000 N…
Q: What will be the diameter (in mm) of a water droplet, the pressure inside which is 0.00201 N/cm2…
A:
Q: Midas threw a cube of an unknown porous composite in his bath. The floating cube is 10.0cm in width…
A:
Q: At a height of 10 km (33 000 ft) above sea level, atmospheric pressure is about 210 mm of mercury.…
A: Given data: Height of the plain (H) = 10 km = 10000 m…
Q: What height of mercury column is equivalent to 1000 kPa? The density of mercury is 14000 kg/m3.
A: Answer: The height of water column equivalent to 1000 kPa is 7.2812 m.
Q: Approximate the iceberg as a perfect cylinder of uniform density, If the iceberg has a diameter of…
A: Let B be the point on the cube of the centroid of the displaced fluid Just above that let G be the…
Q: A rectangular slab of ice floats on water with a large portion submerged beneath the water surface.…
A: Given Data: The volume of the slab is, V=20 m3. The top surface area is, A=14 m2. The density of…
Q: The hydrometer shown in Figure below is a device for measuring the specific gravity of liquids. The…
A: Given: The volume of the bulb, V’ = 20 mL The length of the stem, h = 15 cm The diameter of the…
Q: An inverted cone is placed in a water tank as shown below. If the weight of the cone is 46 N, what…
A: Given: Weight of the cone (W)=46N Assumption: Density of water (ρ)=1000kg/m3Acceleration due to…
Q: If the absolute pressure at the interface between water andmercury in Fig. is 93 kPa, what, in…
A: Given data: The absolute pressure at interface, Pinterface = 93 kPa. (a) Calculate the pressure at…
Q: A circular disc of radius R is immersed vertically in a liquid of density p. The top most point of…
A:
Q: 2. In Fig., the cover gate AB closes a square opening 80 cm in size. The gate is held closed by a…
A: Given, m = 200 kg L = 0.8 m
Q: A rectangular gate has a surface of 20m?. If this gate is positioned at an angle of 45°, the total…
A:
Q: A balloon with neglible mass is inflated with helium . The balloon is connected to a 20N cube via a…
A: Weight of the cube, Wcube= 20 N Air density, ρair= 1.16 kg/m3 Helium density, ρhelium= 0.16 kg/m3…
Q: What will be the diameter (in mm) of a water droplet, the pressure inside which is 0.00201 N/cm?…
A:
Q: For your science exhibit, you want to make a block of wood float at the interface between a layer of…
A: given data;lets take volume of block =Vdensity of wood(ρwood)=800kg/m3density of…
Q: Q4) There is a balance between an immersed block and the mass on the scale as shown in figure.…
A: Given, Block length, a=12cm=0.12mDensity of water, ρ=1000kg/m3Specific gravity of water, sw=1let the…
Q: A rectangular box of dimensions ( 6 x 3 x 4 m deep) is float in water if the specific gravity of the…
A: To find: The box is stable or not. Given: The specific gravity of wood is Sl=0.88. The dimension of…
Q: QUESTION 5 A vertical rectangular plate with a width of 16 m and a height of 13 m is located 4 m…
A:
Q: The tank in Fig is 120 cm long into the paper. Determinethe horizontal and vertical hydrostatic…
A: Given: The length of the tank, b = 120 cm The temperature of the water, T = 20⁰C
Q: A 30 cm diameter 90 cm high vertical cylinder container is partially filled with 60 cm high water.…
A:
Q: 450 cm³ of air is measured at a pressure of 740 mm Hg absolute, with a temperature of 20°C. What is…
A: The volume of a gas is V1=450 cm3. The pressure of a gas is P1=740 mm·Hg. The pressure of a gas is…
Q: plane is fitted with pontoons for operation on lakes. As it taxies out for take-off, the plane…
A:
Q: Consider the slanted plate AB of length L in Fig. .( a ) Is the hydrostatic force F on the plate…
A: No, the hydrostatic pressure here is not equal to the missing water above the plate. Understand the…
Q: It is estimated that 90 percent of an iceberg’s volume is below the surface, while only 10 percent…
A: Given data The volume of icebergs below the surface is 90% of the total volume = 0.90V The volume…
Q: P2.51 Gate AB in Fig. P2.51 is 1.2 m long and 0.8 m into the paper. Neglecting atmospheric pressure,…
A: Given : length of gate = 1.2 m SG of oil = 0.82
Q: Cakulate the value of h. if the gauge pressure of air in the vessel shown bekow is 127 kPa, hy- 0.1…
A:
Q: A piece of 3 m long and having a 30 cm by 30 cm is placed in a body of water in a vertical position.…
A:
Q: An average adult has a mass of 81 kg, knowing that the average human density is very close to that…
A: Write the given values with the suitable variables. m=81 kgρ=1000 kg/m3sg=1.263 Here, m is the mass…
Q: The tank in Fig. has a 4-cm-diameter plug at the bottomon the right. All fl uids are at 20 ° C. The…
A: Given data The density of mercury, ρHg=13,546Kg/m3 The density of water, ρwater=1000Kg/m3
Q: A 10cm x 10 cm x 10cm block of steel (ρsteel = 7900 kg/m3) is suspended from a spring scale. The…
A:
Q: A wood cube 3 cm on a side floats level on water with just 1.5 mm of the cube showing above the…
A:
Q: What will be the weight of iron rod in mercury if its volume is 50 m^3 and density is 2400 kg/m^3.
A: Given data: - The volume of the rod is v = 50 m3. The density of rod is ρ = 2400 kg/m3.
Q: At the surface of a freshwater spring, a manatee with a small amount of air in its lungs is…
A: Answer : Buoyant Force :- It is defined as the upward force / thrust exerted on a body by any fluid.
Q: If an object has a density of 3.6 g/ml and you put it into water (density= 1.0 g/ml) will it sink or…
A: GIVEN DATA- A TRUE FALSE QUESTION GIVEN OF FLUID MECHANICS
Q: Q: A steel ball of radius (7 cm) is immersedin water and displaced a volume of (0.03 m). The…
A: GIVEN DATA - VOLUME DISPLACED V=0.03m3 WE HAVE TO FIND BUOYANT FORCE
Q: 3. A body floats half and submerged in a in a certain liquid (s.g. = 1.25) and has a weight of 500…
A:
Q: The conical-spherical dumbbell (made from a cone and a hemisphere) shown in the figure is floating…
A: Given: The specific gravity of the liquid is Spg = 1.65. The radius of the cone and the hemisphere…
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
- The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate and the smooth surface at B due to water pressure acting on the gate. Use =62.4lb/ft3 for water.A container filled with oil has a weight of 2 kilonewtons and an empty weight of 200 newtons. If the capacity of the container is 190 liters, caleulate the specific weight, mass density and the specific volume of the oil?The pressure of the natural gas installation is as follows.As you can see, mercury (mercury), oil (oil) and water (water) fluidsIt is measured with a manometer. Open end of the manometer (X + 85)It is under the influence of kPa ambient pressure. The relative content of mercury and oil (relative to water)density (SG) and density of water (ρwater = 997 kg / m3) is known.Determine the absolute pressure in the installation (X=00)
- Q5 A U-tube manometer similar to that shown below is used to measure the gauge pressure of water (mass density p = 1000 kg /m3). If the density of mercury is 13.6 x 103 kg /m³, what will be the gauge pressure at A if h1 = 0.45 m and D is 0.7 m above BC. Wwater WmercuryMention the scientific term for "the ratio of density of a given solid or liquid substance to the density of water at a specific temperature and pressure." Answer:The tank of an air compressor has a volume of 2m3 and is filled with air at a temperature of 40 degrees C. If agauge pressure on the tank reads 7.5 bars,what is themass of the air in the tank?
- Bathyscaphes are capable of submerging to great depths in the ocean. What is the pressure at a depth of 5 km, assuming sea water has a constant specific weight of 10.1 kN m-³? Express your answer in kilopascals. The bathyscaphe contains several ballast tanks to regulate its buoyancy. If the dry mass of the bathyscaphe is 800 kg and its volume is 15 m³, the ballast tanks must contain what volume of seawater for the bathyscaphe to begin to sink? LFConsider a stack of six pancakes. Each pancake is made of 1/4 cup (approximately 60 mL) of batter, and the density of batter is 1 g/cm3. Consider the pancake at the bottom of the stack. What is the total weight of pancakes sitting on top of it? Express your answer in kilograms, but without entering the unit. This is not a lot of weight. Assuming that pancakes have an elastic modulus of 20 kPa, that the area of each pancake is identical (approximately 80 ), and that the stack of pancakes has a height of 55mm, compute how much the single pancake at the bottom of the stack is compressed by the weight of the pancakes on top of it. This is a very small compression, so instead you place a 4 kg weight on the pancakes. Now you see that the stack noticeably compresses. Consider the stack of pancakes as one aggregate unit with a surface area of approximately 80 cm2. What is the stress on the pancakes? Express your answer in Pascals, but without including the unit. Your observation of the normal…In the figure, fluid 2 is carbon tetrachloride(1.589) and fluid 1 is benzene (SG = 0.877). If the atmospheric pressure is 101.5 kPa, determine the absolute pressure at point A. Patm fluid 1 35cm 12 cm fluid 2 Fig. 2-26 Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: kPa abs
- A gas having a volume of 35 liters has a pressure of 0.24 MPa at 24oC. If the gas constant R is equal to 212 MNm/kg -oK, compute the density, mass, and weight of the gas.A small solid ball is released from rest while fully submerged in a liquid and then its kinetic energy is measured when it has moved 4.10 cm in the liquid (if it moves). The figure gives the results after many liquids are used: The kinetic energy K is plotted versus the liquid density plig, and Kg = 1.70 J sets the scale on the vertical axis. What is the volume of the ball in m3? K, 1 3. Pliq (g/cm³) K (J)Determine the pressure difference between points C and D. Take the specific weights to be Benzene: 8640 N/m?, Mercury:133100 N/m? Kerosene: 7885 N/m³, Water: 9790 N/m², Air: 12 N/m³. Water Benzene, Air D C 50 cm 19 cm 30 cm 18 cm 24 cm ст Mercury- Kerosine (answer) Pa