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汽艇无线充hanxin360 2024-05-22 21:36 21
Buoyancy F=pgV=1.29*9.8*1500 Quality of goods =F\/g-m=1.29*1500kg-1500kg=0.29*1500kg=435kg...

An airship filled with gas has a mass of 1.5t and a volume of 1500 cubic meters. How much cargo can a motor boat be suspended in the air? The air density is 1.29 thousand?

05/22/2024 21:36:06无线充新闻

Buoyancy F=pgV=1.29*9.8*1500 Quality of goods =F\/g-m=1.29*1500kg-1500kg=0.29*1500kg=435kg