PEARSON ETEXT ENGINEERING MECH & STATS
PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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Chapter 11, Problem 26P

The potential energy of a one-degree-of-freedom system is defined by V = (20x3 − 10x2 − 25x − 10) ft-lb, where x is in ft. Determine the equilibrium positions and investigate the stability for each position.

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