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a potential energy function for a two dimensional force is of the form U=3x^3 y -12xy^2. Find the magnitude and direction of the force that acts at the point P(-1,2).

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter4: Nonlinear Oscillations And Chaos

Section: Chapter Questions

Problem 4.9P

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a potential energy function for a two dimensional force is of the form U=3x^3 y -12xy^2. Find the magnitude and direction of the force that acts at the point P(-1,2).

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