A uniform rope of length l lies on a table. If the coefficient of friction is $\mu $, then the maximum length ${l_1}$ of the part of this rope which can overhang from the edge of the table without sliding down is
A$\frac{l}{\mu }$
B$\frac{l}{{\mu + l}}$
C$\frac{{\mu l}}{{1 + \mu }}$
D$\frac{{\mu l}}{{\mu - 1}}$
Medium
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C$\frac{{\mu l}}{{1 + \mu }}$
c (c)For given condition we can apply direct formula
${l_1} = \left( {\frac{\mu }{{\mu + 1}}} \right)\;l$
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