Buoyancy: Hot air balloon solution
Автор: Physics that Works!
Загружено: 2020-04-15
Просмотров: 1399
Описание: A spherically shaped balloon has a radius of 9.5 m and is filled with helium. The balloon and its structure (not including the mass of the helium) have a mass of 1000 kg. How much additional cargo (in kg) can the balloon hold and still float? (density of He = 0.179 kg/m^3 and density of air = 1.29 kg/m^3) (2990 kg)
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