A balloon weighing 50 kg is filled with ...

A balloon weighing 50 kg is filled with 685 kg of helium at 1 atm pressure and `25^(@)C`. What will be its pay load if it displaced 5108 kg of air? : `4373kg`, `4423kg`, `5793kg`, `5192kg`

A

`4373kg`

B

`4423kg`

C

`5793kg`

D

`5192kg`

Verified by Experts

The correct Answer is:

A

Mass of the filled balloon `= 50+685= 735kg`
Pay load= Mass of displacement air - Mass of balloon `= 5108 - 735 = 4373kg`.

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