- #1
JLT
- 52
- 4
Homework Statement
Calculate the potential energy created by the spring in the mousetrap as a function of the angle the spring is pulled back.
Homework Equations
PE = ∫Fdx = ∫ kxdx = ∫k rΘ rdΘ ??
The Attempt at a Solution
Is this a linear spring? we can use x = rΘ, and dx = rdΘ, so PE = ½k(rΘ)^2
↑↑ does that look good to everyone, or is there a better soln to this?