- #1
Prima
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Homework Statement
In the picture, what are the tensions in strings 1, 2, and 3?
http://www.flickr.com/photos/90172232@N04/8194075362/
Homework Equations
The Attempt at a Solution
I know string 3 is obviously 200N. I forget how to solve for the other strings. Do I add vectors here? string 1 = ?*sin(70) perhaps. Can somebody just point me in the right direction with this?