Physics - NLM Question with Solution | TestHub

Two masses$\mathrm{A}$and$\mathrm{B}$of$10 \mathrm{kg}$and$5 \mathrm{kg}$respectively, are connected with a string passing over a frictionless pulley fixed at the corner of a table as shown in the figure. The coefficient of friction of$\mathrm{A}$with the table is$0.2$, the minimum mass of$\mathrm{C}$that may be placed on$\mathrm{A}$to prevent it from moving is