Hot Air Balloon
Автор: Peter Overbeek
Загружено: 2016-04-21
Просмотров: 6099
Описание:
How much volume does a hot air balloon need to lift 8 people from the ground?
At 12:38 I make a little mistake of writing 0,943 in stead of the correct density 1,254. Luckily this doesn't effect anything, as I calculate with the correct numbers to get the correct answer: 4905 m3
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