A cell with a radius of 5.1 x 10-5 m is moving through a fluid. The fluid density is 1.5 x 10° kg/m3, and the fluid viscosity is 1.1 x 103 Pa-s. For what speed of the cell would the viscous and drag forces on the cell from the fluid be approximately equal? Give your answer in units of mm/s.
Q: A child’s rubber duck has a mass of 150 g. When fully immersed in water it experiences an upward…
A: We know that buoyancy force is given as Fb= weight of liquid displaced = PwVg 25= 1000×9.8×V V=…
Q: A balloon filled with helium gas has an average density of ρb = 0.31 kg/m3. The density of the air…
A: The final answer is: Fb=0.905 NExplanation:Step 1: The buoyant force Fb can be calculated using…
Q: The radius of an artery decreases from 1.2 to 0.50 cm due to atherosclerosis. If the average blood…
A: Given: Radius r1=1.2 cm ; radius r2=0.5 cm Velocity v1=40 cm/s To find: v2=? Continuity equation…
Q: Q9: The Andam auditorium in Dungu Campus of UDS measures 40.0 m × 20.0 m × 12.0m. The density of air…
A:
Q: 0.0335 m°, and the density of helium is 0.164 kg/m. Given that the density of air is 1.29 kg/m, what…
A: Write a given value of the question. Volume of balloon =0.0335 m3 Density of helium=0.164kg/m3…
Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…
A:
Q: Cork has a density of 240 kg/m³. Glycerin has a density of 1,260 kg/m³. If a cork is floating in a…
A:
Q: A circular cylinder of mass m, diameter D and length L is pulled vertically upwards within a…
A:
Q: A toy duck is floating on the water. The average density of the duck is ρd = 680 kg/m3, while the…
A: Given data: The average density of the duck (ρd) = 680 kg/m3 Density of water (ρ) = 1.0×103 kg/m3…
Q: Mercury is poured into a U-tube as shown in Figure a. The left arm of the tube has cross-sectional…
A:
Q: A plumbing system contains a junction with 4 pipes, as shown in the figure. Each pipe has a…
A: Given data A1=10 cm2A2=20 cm2A3=40 cm2A4=5 cm2 Here, A represents the area of the different sections…
Q: An iceberg (sg = 0.917) floats in the ocean (sg = 1.025). What percent of the volume of the iceberg…
A: Given, Specific gravity of iceberg, SGiceberg = 0.917 specific gravity of ocean, SGocean = 1.025
Q: An object with a mass of 29 g and a volume of 32.0 cm3 is placed in a liquid with a density of 1.25…
A:
Q: To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and…
A:
Q: A solid cube of side length 11.2 cm is suspended on light string. When the cube is totally immersed…
A: Given side of cube=11.2 cm water density(dwater)=1.03 g/cm3 Tension in water(Twater)=54.7 N Tension…
Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…
A:
Q: liquids that will not mix are poured into a cylindrical container. The volumes and densities of the…
A: Force due to liquid column F = mg Density = mass / volume So Mass = volume × density
Q: The tank below has three ports. The data describing them is summarized below: Diameter (D) Velocity…
A:
Q: n the figure below, non-viscous fluid is flowing through a pipe. At point 1 and 2, the cross…
A: Given that the value of cross section area at point 1 and cross section area at point 2 and also…
Q: measured as pl = 1.4bar, density = 2.5kg/m3 , ul 920KJ/kg while at exit the properties are p2 = 5…
A:
Q: A 6.1 kg solid metal sphere has a density of 2600 kg/m³. It is hung from a cord and completely…
A: Given that,Mass of metal sphere : m = 6.1 (kg)Density : ρ = 2600 (kg/m3)Tension : T = 26 (N)Here we…
Q: A solid object with the density p floats on a liquid with the density p liquid. What is the ratio of…
A: To determine: The ratio of the objects volume that is submerged in the liquid
Q: A piece of iron of arbitrary shape is immersed in the mixture of mercury and an unknown liquid. It…
A:
Q: Mercury is poured into a U-tube as shown in Figure a. The left arm of the tube has cross-sectional…
A:
Q: A hot-air balloon has a total weight (balloon, ropes, & basket) of 1.96 x104 N. The density of the…
A: Given:Total Weight, bolloon,Force,F=1.96 x104 Ndensity of the hot air ,ρhot=0.85 kg/m3density of the…
Q: Bowling balls are roughly the same size but come in a variety of weights. Given that the official…
A: We have given a bowling balls are the same size and in a variety of weight and the ball have…
Q: The liquid in a horizontal pipe of diameter d1 before a constriction is at pressure P1 and flowing…
A: In the question, it is given thatREMMBER THAT SINCE THERE IS NO HEIGHT CONCEPT FOR BOTH ENDS WE HAVE…
Q: The narrow section of the pipe at point A has a diameter that is 0.143 times the diameter of the…
A:
Q: The coefficient of viscosity of a liquid is η = (0.60 ± 0.03 )Pa .s , the terminal velocity of a…
A: The given values are,
Q: A U-shaped tube is open to the atmosphere on both ends. Water is poured into the tube, followed by…
A:
Q: The heart pumps blood at an average flow rate of 84.5 cm³/s into the aorta, which has a diameter of…
A:
Q: A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead,…
A:
Q: Ella’s boyfriend would like to make a very romantic wedding proposal. He decides to propose in a hot…
A: weight of basket and tank = 1800 N weight of fabric = 800 N mass of ella = 50 kg Mass of boyfriend =…
Q: A naval mine is a sphere (V=4/3 ttr^3 ) of radius 0.5 m that would normally float in water…
A: Given, Radius of the naval mine = 0.5m Density of water = 1000 kg/m3 Density of naval mine = 700…
Q: A 250 g block of unknown material has dimensions 2cm x 5 cm x 20 cm. What will happen to the block…
A: Given: Dimension of the block Mass of the block Density of water is To find: What will happen…
Q: Suppose the flow rate of blood through a 1.9 × 10–6-m radius capillary is 3.65 × 10-9 cm3/s. a.)…
A: Given data: The flow rate of blood is, Q = 3.65 × 10-9 cm3/s= 3.65 × 10-15 m3/s Radius capillary is,…
Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…
A:
Q: where R is the
A: The terminal velocity is given by the equation v =…
Q: You have a hose with a diameter of 9.0 cm from whose end the water leaves with a speed v. If a tube…
A: Given that:- Water leaves through the end of hose with speed=V m/s
Q: A rock with density 2100 kg/m3 is suspended from the lower end of a light string. When the rock is…
A: Given:The density of rock is .The tension in the string is .The density of liquid is .The expression…
Q: A 100 mL beaker holds 120 g of liquid. What is the liquid’s density in SI units?
A:
Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…
A:
Q: Q1: A- 0.5kg/s of a fluid flows in a steady state process. The properties of fluid at entrance are…
A:
Q: A cube of density 553 kg/m3 is placed in a fluid with density 1,019 kg/m³, If the cube has sides of…
A:
Q: A plastic ball floats in gasoline. The weight of the ball is 40.0 N, and its volume is 10.0 L (that…
A:
Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…
A: Given For 1st liquid Volume= 0.519 l Density= 3.04g/cm3 For 2nd liquid Volume=0.689 l…
Step by step
Solved in 2 steps