- #1
jamesd2008
- 64
- 0
Hi, you no those pens, that you have to push the top down, which is loaded with a spring to use? Well I was wondering if I released it on my desk how high would the pen travel?
I know that the spring PE=0.5kx^2 and the the spring force is F=Kx, but not sure were to go from there?
Thanks James
I know that the spring PE=0.5kx^2 and the the spring force is F=Kx, but not sure were to go from there?
Thanks James