A block of weight \( 100 \mathrm{~N} \) is lying on a rough horizontal surface. If coefficient o...

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A block of weight \( 100 \mathrm{~N} \) is lying on a rough horizontal surface. If coefficient of friction is \( \frac{1}{\sqrt{3}} \). The least possible force that can move the block is
a. \( \frac{100}{\sqrt{3}} \)
b. \( 100 \sqrt{3} \)
c. \( 50 \sqrt{3} \)
d. \( 50 N \)
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