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

[PLAIN]http://img707.imageshack.us/img707/2066/question3.jpg [Broken]

2. Relevant equations

v = r' [tex]\hat{r}[/tex] + r*θ' (^θ)

3. The attempt at a solution

I was sure I knew how to do this question but made a mistake somewhere, because my answer is not right. So here is my working out.

l r' l = 11mm/s

Θ' = ?

r = 78mm

Looking at the question above.

[PLAIN]http://img20.imageshack.us/img20/8729/lolbo.jpg [Broken]

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# Homework Help: Angular velocity help

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