4 ms·
[SPOILER] If you're a visual person, the solution is expertly drawn out here: http://i.imgur.com/Jpn1k.png http://i.imgur.com/Jpn1k.png
by donutdan4114 14y ago
[SPOILER] If you're a visual person, the solution is expertly drawn out here: http://i.imgur.com/Jpn1k.png http://i.imgur.com/Jpn1k.png
- nitid_name 14y agoOf course, this assumes there is no friction or that friction is negligible compared to the upward pull of the balloon...
- ericmason 14y agoOr maybe the threads are crossed over the top of the balloon.