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Question in centroid for given figure

  • #1
hi all ..

Hello .. I am a new member .. I have a test next week .. I have some difficulty in such matters ..

[PLAIN]http://store2.up-00.com/Nov11/Eac12548.jpg [Broken]

[PLAIN]http://store2.up-00.com/Nov11/UKV12548.jpg [Broken]

thanks
 
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Answers and Replies

  • #2
Redbelly98
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Welcome to Physics Forums.

For the y-coordinate of a triangle's centroid, it is not half of the height but rather is located closer to the base. In fact it is 1/3 of the height above the base:

166px-Triangle_centroid_1.svg.png
(From http://en.wikipedia.org/wiki/Centroid)
 
  • #3
I did not understand .. Explain with example if possible
 

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