- #1

muna580

In my class, we are curretnling doing work/engery s tuff. I am trying to figure out how to do this problem but I dont' know how. Can someone please give me a STEP by STEP explanation of how to do this? I don't understand how to do it.

http://img228.imageshack.us/img228/4813/untitled1tj3.jpg

http://img228.imageshack.us/img228/4813/untitled1tj3.jpg

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