A cubical block of edge length 1 m and d...

A cubical block of edge length 1 m and density 800 kg `m^-3` rests on a rough horizontal surface with coefficient of friction `mu`. A horizontal force F is applied on the block as shown in figure. If the coefficient of friction is sufficiently large so that the block does not slide bofore toppling, then the minimum value of F to topple the block is [Take g = 10 `ms^-2`]

0.6 cm

1.2 cm

0.8 cm

2.4 cm

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