![]() To the equilibrium position, we're trying to push it back there. If I push this mass to the left, the spring's like uh uh, we're movin' this thing back However, if I pull this mass to the right, the spring's like uh uh, now I'm gonna try and restore this mass back to the equilibrium position, the spring would pull to the left. In other words, if you just sat the mass there it would just stay there because there's no net force on it. Mass would be 0 because that's what we mean by So for instance, for this mass, if this mass on the spring was sitting at the equilibrium position, the net force on that So every oscillator hasĪn equilibrium position, and that would be the point at which there's no net force on the Like the name suggests, tries to restore this system, but restore it to what? Restore the system to ![]() Share this common fact, that they all have a restoring force. So you could ask why do these things oscillate in the first place, and it's because they all Masses on springs, pendulum, but there's many other examples and all those examples share one common feature of why they're an oscillator. Going back and forth, that's an oscillator. Mass connected to a string, and you pull the mass back and then it swings back and forth. Or another common example is a pendulum, and a pendulum is just a Pull this mass back, it's gonna oscillate back and forth, and that's what we mean by an oscillator. So for instance, a mass on a spring here is an oscillator if we And what an oscillator is is an object or variable that can move back and forth or increase and decrease, go up and down, left and right, over and over and over.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |