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

stars form by gravitational collapse of interstellar gas clouds. use dimensional analysis to estimate how long it takes for a cloud with a density p=Mo pc^-3 to collapse

Mo= 1.9898e33 g

2. Relevant equations

3. The attempt at a solution

I just have no idea how to use dimensional analysis, and how I would use it to solve the problem. My book has nothing about it. So if someone can explain to me how I use dimensional analysis step by step solve this problem.

Thanks

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# Dimensional analysis to estimate gas clounds collapse

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