- #1
leonne
- 191
- 0
Homework Statement
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
Homework Equations
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