A spherical balloon has a radius of 11.5 m, and is filled with helium. How large a cargo can it lift, assuming that the skin and structure of the balloon have a mass of 700 kg? Neglect the bouyant force on the cargo volume itself. The density of air is 1.29 kg/m^3 and the density of helium is 0.179 kg/m^3

Q: Use the following scenario for the next two questions. A U tube is initially filled with mercury (p…

A:

Q: В -35.0 cm 2.75 m 10.2 Oil em

A:

Q: 3 A balloon is filled with 400 m° of helium. How big a payload can the balloon lift? (The density of…

A:

Q: An airplane is in level flight at low altitude, so that atmospheric pressure and densities are 1 atm…

A:

Q: A consumer upset with the latest trend of postal rate increases has decided to try to send letters…

A:

Q: A balloon filled with helium gas has an average density of ??=0.22kg/m3. The density of air is…

A: Given data: ρa=1.23 kg/m3ρb=0.22 kg/m3V=0.021 m3 Need to determine the expression and numerical…

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: 0.5 m 20 kg A B C kg p= 1000- T 0.15 m A container of water has a cross-sectional area of 0.50 m². A…

A: According to Bernoulli's theorem the sum of pressure energy , kinetic energy and potential energy…

Q: For the system shown in the Figure P 175 x 10 Pa and P, 1.20 x 104 Pa. Let y 25 cm and the volume…

A:

Q: The results of all problems must be expressed in SI units, unless the problem tells you indicate in…

A: Given Load = 1.1 × 103 N Area (A) = 680 cm2                 = 680 × 10 -4 m2 Pressure applied on…

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: A car is on a horizontal plane. His tire pressure is 3*10^5Pa. The surface of each tire in contact…

A: Given  the pressure on the tire  P=3×105Pa Surface of each tire in contact with the ground…

Q: A hot-air balloon has a volume of 2800 m^3 . The balloon fabric (the envelope) weighs 920 N. The…

A: Volume of air displaced V=2800 m3 Density of air p=1.23 kg/m3 Weight of displaced air…

Q: Calculate the gauge pressures inside the given spherical Liquid Surface tension (N/m) bubbles. Use…

A:

Q: Consider the same four blocks (A-D) which are all more dense than the fluid. Rank, from smallest to…

A:

Q: Vy, Az Pz Consider the steady flow of an ideal incompressible fluid in a tube. Denote the fluid…

A:

Q: Under standard conditions, the density of air is 1.293 kg/m3 and that of helium is 0.178 kg/m3. A…

A: when any object of volume V  and density d is placed in the fluid of density n    the  bouyant force…

Q: A manometer containing water with one end connected to a container of gas has a column height…

A: Given data:  Height difference (h) = 0.70 m Atmospheric pressure (Patm) = 1.01×105 Pa Density of…

Q: A 1 ?3container is filled with 0.12 ?3of granite, 0.15 ?3of sand, 0.2 ?3of liquid water, and the…

A: Specific volume is given by ϑ = Vm, where V is the total volume of the constituents m is the total…

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: stone in air is 45 Rg and in water is 20 Kg. Compute the volume of stone. Take: accele sity of water…

A:

Q: An experiment is carried out for liquid of density, p and viscosity, µ which flows freely under the…

A: The variables are, ρ,µ,g,d,D,h   The Buckingham theorem leads to 4 coefficients, as, π1=ραgbhcT…

Q: Snorkels are U-shaped tubes that allow swimmers to breath while swimming just below the surface of…

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: An airplane wing is designed so that the speed of the air across the top of the wing is 262 m/s when…

A: We know that,Lifting force, F=A∆P    Equation 1where, F is the lifting forceand A is the area of the…

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: A small solid ball is released from rest while fully submerged in a liquid and then its kinetic…

A: Given: height of ball, h=4.3 cm=0.043m kinetic energy, ks=1.9 J   To find: Volume of ball, Vb=?

Q: How to answer this? Thanks so much.|For 5. In Hg is a unit of pressure (specifically, pressure head…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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: 1. This container is filled with water (density p= 1000 kg/m³). Atmospheric pressure is Patm =…

A: Given data:  Density (ρ) = 1000 kg/m3 Atmospheric pressure (Patm) = 1.01×105 Pa Depth at point A…

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: Given: The volume of the first liquid is 0.549 L. The density of the first liquid is 2.89 g/cm3. The…

Q: The container shown is filled with mercury. It is open to atmosphere on the left and closed on the…

A: density of mercury (d) = 13600kgm3Atmospheric pressure = 100 kPa g = 10 ms2

Q: how to calculate ρ−density(lb/in3) in formula p=ρh. so for example; Find the gauge pressure (in…

A: Density of water is  p = 0.03612 lb/ in3 Depth of swimming pool h = 12.7 ft = 12.7 × 12 inch h  =…

Q: A sphygornanorneter is a device used to measure blood pressure. It is consisted of an inflatable…

A:

Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load.…

A: Given : Load m=100 kg Density ρHe=0.179 kg/m3 Density ρair=1.29 kg/m3

Q: A large weather balloon has a volume of 2000 m3 and a total weight of 800 N is filled with gas. The…

A:

Q: A material with a bulk modulus of 3.5 x 10º N/m² is shaped as a cube with 2cm long edges. It is then…

A: Answer:-  Given  Bulk modulus of material (B) = 3.5 × 109 N/m2  Side of cube(s) = 2 cm  Initial…

Q: 3cm oil Lem water

A:

Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load.…

A: Force of buoyancy is equal to the weight of the displaced fluid i.e. liquid or air when. This is the…

Q: Two soap bubbles are floating around in air. One is four times the volume of the other. The excess…

A:

Q: A group of students performed two separate experiments using the same liquid to determine the…

A: Solution: Capillary rise method Capillary rise method is used to find the surface tension of the…

Q: A 78.0 kg man floats in fresh water with 3.00% of his volume above water when his lungs are empty,…

A: Given that, Mass of a man, m = 78 kg The man floats in water with 3.00% of his volume above water…

Q: When a man weighing 800 N jumps into an iceberg he finds out that his weight is just enough to…

A: