Question a hot-air balloon plus cargo has a mass of 1890 kg, Ask an Expert

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Question: A hot-air balloon plus cargo has a mass of 1890 kg and a volume of 12030 m³. The balloon is floating at a constant height of 6.25 m above the ground.

A- What is the density of the hot air in the balloon?

Please explain the equations and steps are used to get the answer. Thanks!

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Category:- Physics
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