Equilibrium Length of a Spring

The potential energy of a spring is given by \(U(x) = (\)\(7x^2 - 11x - 48\)\() J\) if \(x\) is given in metres.

Question Text

What is the equilibrium length of the spring?

Answer Section

Please enter in a numeric value in J.

Attribution

Problem is licensed under the CC-BY-NC-SA 4.0 license.