Physics - NLM Question with Solution | TestHub

Two blocks$\mathrm{A}$and$\mathrm{B}$of masses${\mathrm{m}}_{\mathrm{A}}=1\mathrm{ }\mathrm{k}\mathrm{g}$and${\mathrm{m}}_{\mathrm{B}}=3\mathrm{ }\mathrm{k}\mathrm{g}$are kept on the table as shown in figure. The coefficients of friction between$\mathrm{A}$and$\mathrm{B}$is$0.2$and between$\mathrm{B}$and the surface of the table is also$0.2.$The maximum force$\mathrm{F}$that can be applied on$\mathrm{B}$horizontally, so that the block$\mathrm{A}$does not slide over the block$\mathrm{B}$is : [Take$\mathrm{ }\mathrm{g}=10\mathrm{ }\mathrm{m}/{\mathrm{s}}^2$]