A block `A` with mass 100kg is resting on another block `B` of mass 200kg. As shown in figure
Channel: Doubtnut
Date: 2020-01-19

A block `A` with mass 100kg is resting on another block `B` of mass 200kg. As shown in figure a horizontal rope tied to a wall hold it. The coefficient of friction between `A` and `B` is `0.2` while coefficient of friction between `B` and the ground is `0.3` . the minimum required force `F` to start moving `B` will be.