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Textbook Expert
Textbook ExpertVerified Tutor
3 Nov 2021

Given information

Point-masses  are located on the x-axis is shown as:

Step-by-step explanation

Step 1.

The coordinate of center of mass of a  system of n particles is given by the formula , where,   and  

The quantity   is called the moment of the system about the origin.

Use    and  to obtain  and .

 

 

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