(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

http://img21.imageshack.us/img21/613/70858934fn5.png [Broken]

2. Relevant equations

Buckingham theorem

3. The attempt at a solution

My question is what is the difference between question a and b? The sine doesn't influence the dimension. Or is it a question to trick me?

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# Homework Help: Dimension analysis

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