Hey guys, I'm kind of struggling with a piece of this problem.(adsbygoogle = window.adsbygoogle || []).push({});

[PLAIN]http://img97.imageshack.us/img97/6862/372h.png [Broken]

This isn't my problem exactly (different numbers and units) but I am having trouble completing part c. I successfully did parts a and b by putting the two forces down, finding the distance between the two forces, and using M = Fd to find F.

But I'm not sure how to do c since there's no way of knowing d.

Thanks!

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# Homework Help: Statics: Couples

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