attn mechanical engineers or physic gurus, page-4

  1. 2,223 Posts.
    I'm not a mechanical engineer or physics guru but you should find your answer here... if there is one!

    http://www.google.com.au/search?hl=en&source=hp&q=%28PE1%2BKE1%29%2B-W%3D%28PE2%2BKE2%29&btnG=Google+Search&meta=&aq=null&oq=
 
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