Recent content by phy301114

I am not taking any physics courses now. I asked the question for my general understanding as I came across that equation dU/dX = - F(x) somewhere. I'd like to know how it gets derived. And any examples you all can give to help visualise the principle. Thanks

The problem statement is to derive dU/dX = - F(x) , where U is the potential energy and F the force. Can give an analogy for the equation?

Homework Statement how to prove the potential energy principle? how do you make sense of the potential energy principle ie -dU/dX = F(x). What does the principle really mean? Homework Equations -dU/dX = F(x) where U is the potential energy and F the force. The Attempt at a Solution Not...