The pressure of 200mols of ideal gas in a hot air balloon is 500,000Pa. The mass of the balloon itself is 1kg. If the temperature of the hot air is 400K and the mass density of the cold air is 1kg/m³, what is the total force on the balloon? Recall that the buoyant force is the weight of the cold air displaced by the balloon. (hint: remember the two forces on the balloon are the weight of the balloon and the upward buoyant force.) Use R-10 J/molk, g-10 m/s², and ignore the weight of the air in the balloon. 4 O 3N O 10N O 6N O4N O 14N

The pressure of 200mols of ideal gas in a hot air balloon is 500,000Pa. The mass of the balloon itself is 1kg. If the temperature of the hot air is 400K and the mass density of the cold air is 1kg/m³, what is the total force on the balloon? Recall that the buoyant force is the weight of the cold air displaced by the balloon. (hint: remember the two forces on the balloon are the weight of the balloon and the upward buoyant force.) Use R-10 J/molk, g-10 m/s², and ignore the weight of the air in the balloon. 4 O 3N O 10N O 6N O4N O 14N

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter16: Temperature And The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 29P: The mass of a hot-air balloon and its cargo (not including the air inside) is 200 kg. The air...

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