What class of lever is a Ballista?

I'm doing my physics assignment and it asks me to state what class of lever a ballista is. I know a trebuchet is class one and a mangonel is class three but I have no idea what class a ballista is. I have tried googling it but i can't find anything.

Any answers or links would be really helpful!! thanks!

Over 2800 Questions Asked And Still On Level 72010-08-26T07:06:53Z

Favorite Answer

fulcrum is in the middle, so first class

20

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