how do i know what is the proportion between the acceleration of m1 and m2 ?
The real question is how would you think to solve it?
Please show your work.
i have nothing to show cause i dont know even how to start .
Start with what you know. That's always good advice.
What forces are acting on M1?
Can't you come up with expressions for those forces in terms of the angles α and β ?
Separate names with a comma.