Question

A balloon weighing 50kg is filled with 685 kg of helium
at 1 pressure and 25°C. What will be its payload if it displaces 5108 kg of air?​

Answer 1

Answer:

Therefore weight of payload is 4373 kg

Explanation:

Given data:

Balloon weight = 50 kg

Helium weight = 685 kg

weight of displaced air is 5108 kg

Payload can be described as the distinction between the air weight displaced and the balloon weight.

It is crucial to remember  that total mass of balloon is the combined mass of both i.e balloon skin and helium that filled inside it.

Hence,

Payload = 5108 Kg - (50 Kg + 685 Kg) = 4373 Kg.

Therefore weight of payload is 4373 kg