- #1

dirk_mec1

- 761

- 13

## Homework Statement

http://img21.imageshack.us/img21/613/70858934fn5.png

## Homework Equations

Buckingham theorem

## 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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