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Old 14-03-2013, 08:26 PM
clive milne
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clive milne is offline
 
Join Date: May 2011
Location: Freo WA
Posts: 1,443
Quote:
Originally Posted by Octane View Post
For a start, 45 cubic m of helium doesn't even have half the buoyancy required to get a grown man off the ground. Secondly, the ascent rate quoted translates to 90km/h in a vertical direction. (wind resistance?)

I suspect if you jumped off a building with that number of balloons you might actually reach 90km/h (albeit in a downwards direction)

~c
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