﻿ determine the largest mass of cargo the balloon can lift

## determine the largest mass of cargo the balloon can lift

• ### A spherical balloon has a radius of 7.15 m and is filled ...

The skin and structure of the balloon has a mass of 980 kg . Neglect the buoyant force on the cargo volume itself. Determine the largest mass of cargo the balloon can lift.

• ### A spherical balloon has a radius of 10.5 m, and is filled ...

Jul 19, 2012· A spherical balloon has a radius of 10.5 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 800 kg? Neglect the bouyant force on the cargo volume itself. -----kg? I've tried answering this question, but am doing something wrong or missing something.

• ### Mastering Physics Solutions Chapter 15 Fluids - A Plus Topper

Jun 01, 2018· A3.2-kg balloon is filled with helium (density = 0.179 kg/m3). If the balloon is a sphere with a radius of 4.9 m, what is the maximum weight it can lift? Solution: Chapter 15 Fluids Q.35P A hot-air balloon plus cargo has a mass of 1890 kg and a volume of 11,430 m3.

• ### 3 A spherical balloon has a radius of 735 m and is filled ...

A spherical balloon has a radius of 7.35 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 930 kg? Neglect the buoyant force on the cargo volume itself. 4. A 180 km/h wind blowing over the flat roof of a house causes the roof to lift off the house. If the house is 6.2 ...

• ### buoyancy-gas

The mass of a hot air balloon and its cargo (not including the air inside) is 200 kg. The air outside is at 10 o C and 101 kPa. The volume of the balloon is 400 m 3. To what temperature must the air in the balloon be heated before the balloon will lift off. (Air density at 10 o C is 1.25 kg/m 3.) Solution: Concepts: The buoyant force; Reasoning:

• ### Archimedes Bouyancy Answer #5 - NASA

Jun 12, 2014· Determine the mass of helium. (1200 m 3)*(.18 kg/m 3) = 216 kg. Subtract the mass of the balloon and mass of the 1200 m 3 volume of helium from the total mass that can be lifted. 1560 kg - 80 kg - 216 kg = 1264 kg. Determine the Force required to lift the displace volume of 1200 m 3.

• ### Maximum load of a balloon | Physics Forums

Feb 01, 2008· A spherical, hydrogen-filled balloon has a radius of 12 m. The mass of the balloon plastic and support cables is 196 kg. What is the mass of the maximum load the balloon can carry? (Density of hydrogen = 0.09 kg/m^3; density of air = 1.25 kg/m^3) I do not know where the radius of the balloon ties in but this is what I have so far.

• ### Buoyancy and Archimedes' Principle (helium ballon carrying ...

Nov 12, 2005· How large a cargo can it lift, assuming that the skin and structure of the balloon have a mass of 930 kg? Neglect the buoyant force on the cargo volume itself." So the buoyant force must = the weight of the helium plus the weight of the balloon So F(b) = (mass of helium + mass of cargo) X 9.8 F(b) = Density of air X volume X 9.8

• ### How many balloons are needed to lift a 40-lb child off the ...

acting on this volume of helium is (1.2 0.166)x0.0141 = 0.0146 kg. To find the lift force for the balloon subtract the mass of the lead balloon from 0.0146 kg. The mass of the lead balloon can be closely approximated by the following formula: (surface area of

• ### 36.39 -- Helium-filled balloon

Helium, which has a mass of 4.00 g/mol, has a density of 0.164 g/l. Thus, a one-liter balloon of helium can lift a mass of (1.18-0.164) = 1.02 g. Of course, this would include the mass of the balloon skin itself, and we are assuming that the pressure inside the balloon is not significantly greater than the surrounding pressure of 1 atm.

• ### Helium Flotation - How Helium Balloons Work | HowStuffWorks

If you are measuring your balloon in feet, that gives you the volume of the balloon in cubic feet. One cubic foot of helium will lift about 28.2 grams, so multiply the volume of the balloon by 28.2. Divide by 448 -- the number of grams in a pound -- to determine the number of pounds it can lift.

• ### [Solved] The total mass that can be lifted by a balloon is ...

The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and the mass of the gas inside the balloon. Consider a hot-air balloon that approximates a sphere. 5.00 m in diameter and contains air heated to 65oC. The surrounding air temperature is 21oC.

• ### Determine the largest mass of cargo the balloon can lift ...

Mar 31, 2014· A spherical balloon has a radius of 7.55m and is filled with helium. The density of helium is 0.179 kg/m3, and the density of air is 1.29 kg/m3. The skin and structure of the balloon has a mass of 900kg . Neglect the buoyant force on the cargo volume itself.

• ### Solved: A Spherical Balloon Has A Radius Of 6.55 M And Is ...

A spherical balloon has a radius of 6.55 m and is filled with helium. The density of helium is 0.179 kg/m3, and the density of air is 1.29 kg/m3. The skin and structure of the balloon has a mass of 990 kg . Neglect the buoyant force on the cargo volume itself. Part A Determine the largest mass of cargo the balloon can lift.

• ### The Hot air balloon problem

we're going to need to determine the mass of the air inside the balloon- to do that, we need the density. We have enough info to do just that, with a slight adjustment of the ideal gas law. I can rewrite the ideal gas law . pVnRT= in terms of mass and molar mass: m. pVR M = T. And, with a little re-arranging: pMR = ρT Hence: (1.01 10 / )(0 ...

• ### Calculating Lifting Capacity of Airships | by Erik Engheim ...

Jun 17, 2018· Illurstration of Skylifter carrying cargo Disc Shaped Skylifter. The cargo carrying airship Skylifter doesn't have cigar shape but is shaped like a disc, it is oblate in other words. The specs say that it has a 150 m in diameter and can lift 150 tons. We need to implement an oblate function to calculate …

• ### Determine the largest mass of cargo the balloon can lift ...

Apr 01, 2014· A spherical balloon has a radius of 7.55m and is filled with helium. The density of helium is 0.179 kg/m3, and the density of air is 1.29 kg/m3. The skin and structure of the balloon has a mass of 900kg . Neglect the buoyant force on the cargo volume itself.

• ### Phy i assign&answers_2011 - SlideShare

How large a cargo can it lift, assuming that the skin and structure of the balloon have a mass of 930 kg? Neglect the buoyant force on the cargo volume itself. Answer: The buoyant force of the balloon must equal the weight of the balloon plus the weight of the helium in the balloon …

• ### A spherically shaped balloon has a radius of 9.32m, and is ...

Nov 17, 2011· A spherically shaped balloon has a radius of 9.32m, and is filled with helium. How large a mass of cargo can it lift, assuming that the skin and structure of the balloon have a mass of 826kg? Neglect the bouyant force on the cargo volume itself. The density of air is 1.29 kg/m3 and the density of helium is 0.179 kg/m3.

• ### How Much Weight Can A High Altitude Weather Balloon Carry ...

How much they can carry depends mostly on the size of the weather balloon. If we go back to the post mentioned above, we learn that weather balloons range in size from 2.5 feet to 8 feet in diameter. It stands to reason then that the larger the weather balloon the more it can carry.

• ### A spherical balloon has a radius of 6.95 m and is filled ...

Determine the largest mass of cargo the balloon can lift. Buoyant Force The buoyant force is the upward force applied by the fluid (liquids or gases) on an object is called the buoyant force.

• ### Balloon Performance Calculator – High Altitude Science

Use our 600 g weather balloon and find a way to reduce the weight of our payload so we can reach our burst altitude in 120 minutes on 55 cu.ft. Play around with the Balloon Performance Calculator and see if you can figure out how much your payload would have to weigh to reach the estimated burst altitude in 120 minutes with 55 cu.ft helium.

• ### Solved: A Spherical Balloon Has A Radius Of 7.15 M And Is ...

Question: A Spherical Balloon Has A Radius Of 7.15 M And Is Filled With Helium. The Density Of Helium Is 0.179 Kg/m^3, And The Density Of Air Is 1.29 Kg/m^3. The Skin And Structure Of The Balloon Has A Mass Of 910 Kg. Neglect The Buoyant Force On The Cargo Volume Itself. Determine The Largest Mass Of Cargo The Balloon Can Lift.

• ### Hot Air Balloon - Lifting Force - Engineering ToolBox

Example - Specific Lifting Force from a Hot Air Balloon. If the balloon temperature is 60 o C and the surrounded temperature is -20 o C - the chart indicates a specific lifting force. 3.3 N/m 3. Hot Air Balloon Lifting Force Calculator. This calculator can be used to calculate the lifting force of a volume with lower density than surrounding air.