Physics, 18.01.2021 14:00 stephb1369
A hot-air balloon has a volume of 2500 m3 . The balloon fabric (the envelope) weighs 860 N . The basket with gear and full propane tanks weighs 1200 N . a) If the balloon can barely lift an additional 3400 N of passengers, breakfast, and champagne when the outside air density is 1.23kg/m3, what is the average density of the heated gases in the envelope?
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A hot-air balloon has a volume of 2500 m3 . The balloon fabric (the envelope) weighs 860 N . The bas...
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