A potential energy function for a two-dimensional force is of the form U = 3x^2y – 7x. Find the force that acts at the point (x,y). A potential energy function for a two-dimensional force is of the form U = 3x^2y - 7x. Find the force that acts at the point (x y October 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related