SOLVED: Example: Helium Balloon What volume V of helium is needed if a balloon is to just lift a load of 180 kg (including the weight of the empty balloon) at 20 %
SOLVED: PROBLEM 3: (12 pts) Balloons are often filled with helium gas because it weighs only about oneseventh of what air weighs under identical conditions. The buoyancy force which can be expressed
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How many cubic meters of helium are required to lift a light balloon with a 400 - kg payload to a height of 8000 m ? Take ρHe = 0.179 kg/m^3 .
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![Solved 1A. [35 points] Write a program to calculate how much | Chegg.com](https://media.cheggcdn.com/media/aec/aec10ef3-1e42-449a-ae44-3427120f27d9/phpODyJSO "Solved 1A. [35 points] Write a program to calculate how much | Chegg.com")
Solved 1A. [35 points] Write a program to calculate how much | Chegg.com
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A spherical balloon is filled with helium, with a density of 0.18 kg / m^3. The density of air is 1.3 kg / m^3. What must be the radius of the balloon
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