Skip to main content
Forces from Potential Energy Functions using Calculus
10. Conservation of Energy / Forces from Potential Energy Functions using Calculus / Problema 5
Problema 5

For the spring potential U(x)=12kx2\(\displaystyle\) U(x)=\(\frac\)12kx^2 with k=180k = 180 N/m, what is the force at x=−0.20x = -0.20 m?