The discussion revolves around a physics problem related to the mechanics of levers, specifically focusing on the role of the fulcrum in supporting a load. The original poster expresses uncertainty about the function of the fulcrum in question 3 of the assignment.
The discussion is ongoing, with participants reiterating the notion that the fulcrum is responsible for providing an upward force. There is a sense of agreement on this point, but no definitive conclusion has been reached regarding the implications for the problem.
Participants are working within the constraints of the homework assignment, focusing specifically on question 3 and its requirements. The original poster has completed other parts of the assignment but is seeking clarity on this particular aspect.
Tell us what you think.snav96 said:Homework Statement
http://tinypic.com/r/24mua0h/8
Homework Equations
i've done all parts except question 3, which I'm not sure. is it because the fulcrum is providing an upward force to keep the load in the air?
The Attempt at a Solution
Right.snav96 said:i think it's the fulcrum that is providing an upward force, keeping it in equilibrium