A block of mass \( 2 \mathrm{~kg} \) rests on a rough inclined plane making an angle of \( 30^{\...

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A block of mass \( 2 \mathrm{~kg} \) rests on a rough inclined plane making an angle of \( 30^{\circ} \) (with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is
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