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anonymous

  • 5 years ago

you must design a hot-air balloon able to lift a 250 kg (including cargo and its own mass). if the average density of hot air inside the balloon is 1.09 kg/m^3 , and the surrounding air has density of 1.29 kg/m^3, what is the minimum volume of the balloon?

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  1. anonymous
    • 5 years ago
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    :\

  2. anonymous
    • 5 years ago
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    someone help just set up the problem for me? the equation needed would be greatly appretiated

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spraguer (Moderator)
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