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A cubical block ofmass sqrt(3)/(10) kg a...

A cubical block ofmass `sqrt(3)/(10)` kg and edge 20cm is placed on a rough horizontal surface as shown in the figure-5.126. A force of 1N is applied at one end of the block and the block remains stationary. The normal force exerted by the surface on the block acts `(g= 10 m//s^(2))`

A

throught the centre of mass of the block

B

through point B

C

through point A

D

through the point at the distance 5 m from A

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The correct Answer is:
B
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