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Homework Help: Elasticity and oscillation

  1. Nov 15, 2015 #1
    1. The problem statement, all variables and given/known data
    two cylinders A and B with the same initial length, standing upright with one another. Then on top of the cylinder is placed a rod horizontally as shown. If the known diameter and Young's modulus cylinder A is twice the diameter and Young's modulus cylinder B. Determine:
    1. The amount of the mass ratio of a cylinder to hold the rod
    2. The amount of mass perbanfingan cylinder B to hold the rod
    3. If the distance of the center of mass of the rod to the center of mass of the cylinder A is Ra and mass center distance to the center of mass of the cylinder rod B is Rb, calculate the ratio Ra / Rb

    Attached Files:

  2. jcsd
  3. Nov 20, 2015 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
  4. Nov 20, 2015 #3


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    Unfortunately the translation into English has not resulted in an intelligible question. Please try again.
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