- #36
pb23me
- 207
- 0
i get the equation kxi^2-kxf^2=mg(4A) so I am having the same problem again... if i plug in x=0 for one of the x values it cancels one of the potential energy equations...
pb23me said:no I mean if the mass is heavy enough(not so heavy that it deforms the spring)then it wouldn't quite rise back up to that same position..