Now, if we can show that the restoring force is directly proportional to the displacement, then we have a simple harmonic oscillator. The particles total energy is preserved as it moves in a simple harmonic motion. ![]() Characteristics of Simple Harmonic Motion: The particles acceleration in simple harmonic motion is directly proportional to its displacement and directed towards its mean location. This leaves a net restoring force back toward the equilibrium position at \(\theta = 0\). Each full vibration has the same time interval. ![]() ![]() (The weight \(mg\) has components \(mg \, cos \, \theta\) along the string and \(mg \, sin \, \theta\) tangent to the arc.) Tension in the string exactly cancels the component \(mg \, cos \theta\) parallel to the string. \) that the net force on the bob is tangent to the arc and equals \(mg \, sin \, \theta\). The acceleration is caused by a restoring force that always pointing to the mean position and is proportional to the displacement from the mean position.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |