Posted by Emily on .
The density of a 4.41m long rod can be described by the linear density function λ(x) = 111 g/m + 12.3x g/m2. One end of the rod is positioned at x = 0 and the other at x = 4.41 m.
found total mass of rod to be:
609 grams
need help finding :
the centerofmass coordinate.
Thank You so much!!

Physics 
SraJMcGin,
See if anything among the following sites will help you:
http://search.yahoo.com/search?fr=mcafee&p=how+to+find+the+cneterofmass+coordinate
Sra