What must be the minimum diameter of the spherical balloon

Reference no: EM13305495

Under standard conditions, the density of air is 1.293 kg/m3 and that of helium is 0.178 kg/m3. A spherical helium balloon lifts a basket plus cargo of mass 256.0 kg. What must be the minimum diameter of the spherical balloon?

Reference no: EM13305495

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