Not to say you're wrong or anything but this doesn't seem correct.
To support 600 kgs or so I would only need 3, 50 gallon containers (plus a little extra) ?
This just seems a lot less than what i was expecting.
Thanks for the quick reply anyways...
raft for a "Daft Raft Race"
Hi all,
Now I know this has probably been asked already, and it's probably a very simple question, but I'm building a raft for a "Daft Raft Race" and I was just wondering how many litres of air in cylindrical, metal barrels would i need to support around 600 kgs...