what is periodic vibration
Answers
Explanation:
motion that repeats itself in equal intervals of time is called Periodic Motion. VIBRATORY MOTION. If a particle in periodic motion moves back and forth (To and Fro) over the same path, then this type. of motion is called Vibratory or Oscillatory Motion. VIBRATION.
Answer:
Vibration or oscillation means quick moving back and forth (or up and down) about a point of equilibrium [1]. The vibration may be periodic (having a pattern) or random. Something that is vibrating may shake at the same time. If it vibrates in a regular way, it may produce a musical note because it can make the air to vibrate. This vibration will send sound waves to the ear and to the brain. In structural dynamics and, particularly, in earthquake engineering, vibrations may be, unfortunately, bad: they may cause the structure to fail.