PPRuNe Forums - View Single Post - Ground vibrations caused by chopper above
Old 20th October 2014 | 19:57
  #2 (permalink)  
Hawkeye0001
15 Anniversary
 
Joined: Feb 2008
Posts: 128
Likes: 3
From: Near the source of insanity
Simply resonance from soundwaves: "when one object vibrating at the same natural frequency of a second object forces that second object into vibrational motion."
Hawkeye0001 is offline  
Reply