Cyclic Motion

  • Due Sep 29, 2016 at 8:59am
  • Points 2
  • Questions 2
  • Available until Sep 29, 2016 at 8:59am
  • Time Limit None
  • Allowed Attempts Unlimited

Instructions

Watch the following video tutorial on cyclic (periodic) motion, then take the quiz.
http://youtu.be/JLq37xN-Sfs

[PDF of Slides]

Summary:

• Motion that has a repeating pattern is called cyclic motion (or periodic motion).
• The time it takes to complete one full cycle, such as one rotation, is called the period.
• Frequency is the number of cycles per second.
• The amplitude indicates the size of the motion, for example, the stride length in a walk cycle.
• For rotation, the amplitude is the circumference, which depends on the radius of rotation.
• The speed of the motion increases with both amplitude and frequency.
Have a question? Go here.
 

Note: If you'd like to watch all the videos in this module in a single YouTube playlist, here is the link:

http://www.youtube.com/playlist?list=PLdvNrK-c96RGxFyppRwbBg3nCTE5SR2Ss

 

 

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