Maximum Overhang in Static Equilibrium

[Soonkyu]

Hi, i am trying to trying to solve this question as this question is slightly different from the usual type of overhanging question. Please advice on the approach. Thank you

I have to find the maximum overhang possible, l, before the whole blocks falls apart

 

[BvU]

Hello Soonkyu,

Please post in homework forum
PF guidelines require you make an attempt to solve your problem