1 / 10

Understanding Resonance Phenomenon in Barton’s Pendulums

Explore the concept of resonance through Barton’s pendulums and observe the impact of natural frequency matching with driving force frequency. Learn about bridge resonance incidents like the Tacoma Narrows bridge disaster and the Millennium Bridge in London. Discover resonance in everyday scenarios like helicopter tests, vibrating plates, and potential glass-breaking through singing.

shoemaker
Download Presentation

Understanding Resonance Phenomenon in Barton’s Pendulums

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Resonance

  2. Bartons pendulums • Observe the Barton’s pendulums • Write down two observations.

  3. Resonance occurs when the frequency of the driving force matches the natural frequency of the oscillating body. • When this occurs a large amplitude vibration is observed.

  4. Bridge resonance • Tacoma Narrows bridge disaster

  5. The “Millenium Bridge”, a foot bridge in London oscillated alarmingly when first opened. • This is illustrated in the video clip • video • The bridge had to be closed and modified to eliminate these oscillations

  6. Resonance of a helicopter • Chinook ground test

  7. Rice on a vibrating plate • Note the plate has many resonant frequencies, you will notice the amplitude increase at each of these different modes of vibration.

  8. Can you break a glass by singing? Breaking glass?

  9. Microwave cooking 2.4Ghz

  10. MRI Scans

More Related