A balloon carries a total load of 185 kg at normal pressure and temperature of 27 ° C . What load will the balloon carry on rising to a height at which the barometric pressure is 45 cm of Hg and the temperature is - 7 ° C . Assuming the volume constant?

Question

A balloon carries a total load of 185 kg at normal pressure and temperature of 27 ° C . What load will the balloon carry on rising to a height at which the barometric pressure is 45 cm of Hg and the temperature is - 7 ° C . Assuming the volume constant?, 214 . 15 kg, 123 . 54 kg, 219 . 07 kg, 181 . 46 kg

MARKS App · Accepted Answer

ρ air = g v = m g ρ air = V = 185 kg ρ air g v = m ' g ρ a i r P ' P × T T ' V = m ' 185 45 76 × 300 266 = m ' m ’ = 123 . 54 kg

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